25101147500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{491}}^1$

素因数の和:563

約数の個数: 270

約数和(自身を含む): 65466165996

約数和(自身を除く): 40365018496

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 121, 125, 130, 143, 169, 220, 242, 250, 260, 275, 286, 325, 338, 484, 491, 500, 550, 572, 605, 625, 650, 676, 715, 845, 982, 1100, 1210, 1250, 1300, 1375, 1430, 1573, 1625, 1690, 1859, 1964, 2420, 2455, 2500, 2750, 2860, 3025, 3146, 3250, 3380, 3575, 3718, 4225, 4910, 5401, 5500, 6050, 6292, 6383, 6500, 6875, 7150, 7436, 7865, 8125, 8450, 9295, 9820, 10802, 12100, 12275, 12766, 13750, 14300, 15125, 15730, 16250, 16900, 17875, 18590, 20449, 21125, 21604, 24550, 25532, 27005, 27500, 30250, 31460, 31915, 32500, 35750, 37180, 39325, 40898, 42250, 46475, 49100, 54010, 59411, 60500, 61375, 63830, 70213, 71500, 75625, 78650, 81796, 82979, 84500, 89375, 92950, 102245, 105625, 108020, 118822, 122750, 127660, 135025, 140426, 151250, 157300, 159575, 165958, 178750, 185900, 196625, 204490, 211250, 232375, 237644, 245500, 270050, 280852, 297055, 302500, 306875, 319150, 331916, 351065, 357500, 393250, 408980, 414895, 422500, 464750, 511225, 540100, 594110, 613750, 638300, 675125, 702130, 772343, 786500, 797875, 829790, 912769, 929500, 983125, 1022450, 1161875, 1188220, 1227500, 1350250, 1404260, 1485275, 1544686, 1595750, 1659580, 1755325, 1825538, 1966250, 2044900, 2074475, 2323750, 2556125, 2700500, 2970550, 3089372, 3191500, 3375625, 3510650, 3651076, 3861715, 3932500, 3989375, 4148950, 4563845, 4647500, 5112250, 5941100, 6751250, 7021300, 7426375, 7723430, 7978750, 8297900, 8776625, 9127690, 10040459, 10224500, 10372375, 12780625, 13502500, 14852750, 15446860, 15957500, 17553250, 18255380, 19308575, 20080918, 20744750, 22819225, 25561250, 29705500, 35106500, 37131875, 38617150, 40161836, 41489500, 43883125, 45638450, 50202295, 51122500, 51861875, 74263750, 77234300, 87766250, 91276900, 96542875, 100404590, 103723750, 114096125, 148527500, 175532500, 193085750, 200809180, 207447500, 228192250, 251011475, 386171500, 456384500, 482714375, 502022950, 570480625, 965428750, 1004045900, 1140961250, 1255057375, 1930857500, 2281922500, 2510114750, 5020229500, 6275286875, 12550573750, 25101147500]

約数ペア:

[(1, 25101147500), (2, 12550573750), (4, 6275286875), (5, 5020229500), (10, 2510114750), (11, 2281922500), (13, 1930857500), (20, 1255057375), (22, 1140961250), (25, 1004045900), (26, 965428750), (44, 570480625), (50, 502022950), (52, 482714375), (55, 456384500), (65, 386171500), (100, 251011475), (110, 228192250), (121, 207447500), (125, 200809180), (130, 193085750), (143, 175532500), (169, 148527500), (220, 114096125), (242, 103723750), (250, 100404590), (260, 96542875), (275, 91276900), (286, 87766250), (325, 77234300), (338, 74263750), (484, 51861875), (491, 51122500), (500, 50202295), (550, 45638450), (572, 43883125), (605, 41489500), (625, 40161836), (650, 38617150), (676, 37131875), (715, 35106500), (845, 29705500), (982, 25561250), (1100, 22819225), (1210, 20744750), (1250, 20080918), (1300, 19308575), (1375, 18255380), (1430, 17553250), (1573, 15957500), (1625, 15446860), (1690, 14852750), (1859, 13502500), (1964, 12780625), (2420, 10372375), (2455, 10224500), (2500, 10040459), (2750, 9127690), (2860, 8776625), (3025, 8297900), (3146, 7978750), (3250, 7723430), (3380, 7426375), (3575, 7021300), (3718, 6751250), (4225, 5941100), (4910, 5112250), (5401, 4647500), (5500, 4563845), (6050, 4148950), (6292, 3989375), (6383, 3932500), (6500, 3861715), (6875, 3651076), (7150, 3510650), (7436, 3375625), (7865, 3191500), (8125, 3089372), (8450, 2970550), (9295, 2700500), (9820, 2556125), (10802, 2323750), (12100, 2074475), (12275, 2044900), (12766, 1966250), (13750, 1825538), (14300, 1755325), (15125, 1659580), (15730, 1595750), (16250, 1544686), (16900, 1485275), (17875, 1404260), (18590, 1350250), (20449, 1227500), (21125, 1188220), (21604, 1161875), (24550, 1022450), (25532, 983125), (27005, 929500), (27500, 912769), (30250, 829790), (31460, 797875), (31915, 786500), (32500, 772343), (35750, 702130), (37180, 675125), (39325, 638300), (40898, 613750), (42250, 594110), (46475, 540100), (49100, 511225), (54010, 464750), (59411, 422500), (60500, 414895), (61375, 408980), (63830, 393250), (70213, 357500), (71500, 351065), (75625, 331916), (78650, 319150), (81796, 306875), (82979, 302500), (84500, 297055), (89375, 280852), (92950, 270050), (102245, 245500), (105625, 237644), (108020, 232375), (118822, 211250), (122750, 204490), (127660, 196625), (135025, 185900), (140426, 178750), (151250, 165958), (157300, 159575)]