52981500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:78

約数の個数: 288

約数和(自身を含む): 191842560

約数和(自身を除く): 138861060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 19, 20, 22, 25, 26, 30, 33, 38, 39, 44, 50, 52, 55, 57, 60, 65, 66, 75, 76, 78, 95, 100, 110, 114, 125, 130, 132, 143, 150, 156, 165, 169, 190, 195, 209, 220, 228, 247, 250, 260, 275, 285, 286, 300, 325, 330, 338, 375, 380, 390, 418, 429, 475, 494, 500, 507, 550, 570, 572, 627, 650, 660, 676, 715, 741, 750, 780, 825, 836, 845, 858, 950, 975, 988, 1014, 1045, 1100, 1140, 1235, 1254, 1300, 1375, 1425, 1430, 1482, 1500, 1625, 1650, 1690, 1716, 1859, 1900, 1950, 2028, 2090, 2145, 2375, 2470, 2508, 2535, 2717, 2750, 2850, 2860, 2964, 3135, 3211, 3250, 3300, 3380, 3575, 3705, 3718, 3900, 4125, 4180, 4225, 4290, 4750, 4875, 4940, 5070, 5225, 5434, 5500, 5577, 5700, 6175, 6270, 6422, 6500, 7125, 7150, 7410, 7436, 8151, 8250, 8450, 8580, 9295, 9500, 9633, 9750, 10140, 10450, 10725, 10868, 11154, 12350, 12540, 12675, 12844, 13585, 14250, 14300, 14820, 15675, 16055, 16302, 16500, 16900, 17875, 18525, 18590, 19266, 19500, 20900, 21125, 21450, 22308, 24700, 25350, 26125, 27170, 27885, 28500, 30875, 31350, 32110, 32604, 35321, 35750, 37050, 37180, 38532, 40755, 42250, 42900, 46475, 48165, 50700, 52250, 53625, 54340, 55770, 61750, 62700, 63375, 64220, 67925, 70642, 71500, 74100, 78375, 80275, 81510, 84500, 92625, 92950, 96330, 104500, 105963, 107250, 111540, 123500, 126750, 135850, 139425, 141284, 156750, 160550, 163020, 176605, 185250, 185900, 192660, 203775, 211926, 214500, 232375, 240825, 253500, 271700, 278850, 313500, 321100, 339625, 353210, 370500, 401375, 407550, 423852, 464750, 481650, 529815, 557700, 679250, 697125, 706420, 802750, 815100, 883025, 929500, 963300, 1018875, 1059630, 1204125, 1358500, 1394250, 1605500, 1766050, 2037750, 2119260, 2408250, 2649075, 2788500, 3532100, 4075500, 4415125, 4816500, 5298150, 8830250, 10596300, 13245375, 17660500, 26490750, 52981500]

約数ペア:

[(1, 52981500), (2, 26490750), (3, 17660500), (4, 13245375), (5, 10596300), (6, 8830250), (10, 5298150), (11, 4816500), (12, 4415125), (13, 4075500), (15, 3532100), (19, 2788500), (20, 2649075), (22, 2408250), (25, 2119260), (26, 2037750), (30, 1766050), (33, 1605500), (38, 1394250), (39, 1358500), (44, 1204125), (50, 1059630), (52, 1018875), (55, 963300), (57, 929500), (60, 883025), (65, 815100), (66, 802750), (75, 706420), (76, 697125), (78, 679250), (95, 557700), (100, 529815), (110, 481650), (114, 464750), (125, 423852), (130, 407550), (132, 401375), (143, 370500), (150, 353210), (156, 339625), (165, 321100), (169, 313500), (190, 278850), (195, 271700), (209, 253500), (220, 240825), (228, 232375), (247, 214500), (250, 211926), (260, 203775), (275, 192660), (285, 185900), (286, 185250), (300, 176605), (325, 163020), (330, 160550), (338, 156750), (375, 141284), (380, 139425), (390, 135850), (418, 126750), (429, 123500), (475, 111540), (494, 107250), (500, 105963), (507, 104500), (550, 96330), (570, 92950), (572, 92625), (627, 84500), (650, 81510), (660, 80275), (676, 78375), (715, 74100), (741, 71500), (750, 70642), (780, 67925), (825, 64220), (836, 63375), (845, 62700), (858, 61750), (950, 55770), (975, 54340), (988, 53625), (1014, 52250), (1045, 50700), (1100, 48165), (1140, 46475), (1235, 42900), (1254, 42250), (1300, 40755), (1375, 38532), (1425, 37180), (1430, 37050), (1482, 35750), (1500, 35321), (1625, 32604), (1650, 32110), (1690, 31350), (1716, 30875), (1859, 28500), (1900, 27885), (1950, 27170), (2028, 26125), (2090, 25350), (2145, 24700), (2375, 22308), (2470, 21450), (2508, 21125), (2535, 20900), (2717, 19500), (2750, 19266), (2850, 18590), (2860, 18525), (2964, 17875), (3135, 16900), (3211, 16500), (3250, 16302), (3300, 16055), (3380, 15675), (3575, 14820), (3705, 14300), (3718, 14250), (3900, 13585), (4125, 12844), (4180, 12675), (4225, 12540), (4290, 12350), (4750, 11154), (4875, 10868), (4940, 10725), (5070, 10450), (5225, 10140), (5434, 9750), (5500, 9633), (5577, 9500), (5700, 9295), (6175, 8580), (6270, 8450), (6422, 8250), (6500, 8151), (7125, 7436), (7150, 7410)]