201064778980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{39317}}^1$

素因数の和:39458

約数の個数: 144

約数和(自身を含む): 489560999760

約数和(自身を除く): 288496220780

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 89, 130, 169, 170, 178, 221, 260, 338, 340, 356, 442, 445, 676, 845, 884, 890, 1105, 1157, 1513, 1690, 1780, 2210, 2314, 2873, 3026, 3380, 4420, 4628, 5746, 5785, 6052, 7565, 11492, 11570, 14365, 15041, 15130, 19669, 23140, 28730, 30082, 30260, 39317, 39338, 57460, 60164, 75205, 78634, 78676, 98345, 150410, 157268, 196585, 196690, 255697, 300820, 393170, 393380, 511121, 511394, 668389, 786340, 1022242, 1022788, 1278485, 1336778, 2044484, 2555605, 2556970, 2673556, 3341945, 3499213, 5111210, 5113940, 6644573, 6683890, 6998426, 8689057, 10222420, 13289146, 13367780, 13996852, 17378114, 17496065, 26578292, 33222865, 34756228, 34992130, 43445285, 45489769, 59486621, 66445730, 69984260, 86890570, 90979538, 112957741, 118973242, 132891460, 173781140, 181959076, 225915482, 227448845, 237946484, 297433105, 451830964, 454897690, 564788705, 591366997, 594866210, 773326073, 909795380, 1129577410, 1182733994, 1189732420, 1546652146, 2259154820, 2365467988, 2956834985, 3093304292, 3866630365, 5913669970, 7733260730, 10053238949, 11827339940, 15466521460, 20106477898, 40212955796, 50266194745, 100532389490, 201064778980]

約数ペア:

[(1, 201064778980), (2, 100532389490), (4, 50266194745), (5, 40212955796), (10, 20106477898), (13, 15466521460), (17, 11827339940), (20, 10053238949), (26, 7733260730), (34, 5913669970), (52, 3866630365), (65, 3093304292), (68, 2956834985), (85, 2365467988), (89, 2259154820), (130, 1546652146), (169, 1189732420), (170, 1182733994), (178, 1129577410), (221, 909795380), (260, 773326073), (338, 594866210), (340, 591366997), (356, 564788705), (442, 454897690), (445, 451830964), (676, 297433105), (845, 237946484), (884, 227448845), (890, 225915482), (1105, 181959076), (1157, 173781140), (1513, 132891460), (1690, 118973242), (1780, 112957741), (2210, 90979538), (2314, 86890570), (2873, 69984260), (3026, 66445730), (3380, 59486621), (4420, 45489769), (4628, 43445285), (5746, 34992130), (5785, 34756228), (6052, 33222865), (7565, 26578292), (11492, 17496065), (11570, 17378114), (14365, 13996852), (15041, 13367780), (15130, 13289146), (19669, 10222420), (23140, 8689057), (28730, 6998426), (30082, 6683890), (30260, 6644573), (39317, 5113940), (39338, 5111210), (57460, 3499213), (60164, 3341945), (75205, 2673556), (78634, 2556970), (78676, 2555605), (98345, 2044484), (150410, 1336778), (157268, 1278485), (196585, 1022788), (196690, 1022242), (255697, 786340), (300820, 668389), (393170, 511394), (393380, 511121)]