100505100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 305980416

約数和(自身を除く): 205475316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 101, 107, 124, 150, 155, 186, 202, 214, 300, 303, 310, 321, 372, 404, 428, 465, 505, 535, 606, 620, 642, 775, 930, 1010, 1070, 1212, 1284, 1515, 1550, 1605, 1860, 2020, 2140, 2325, 2525, 2675, 3030, 3100, 3131, 3210, 3317, 4650, 5050, 5350, 6060, 6262, 6420, 6634, 7575, 8025, 9300, 9393, 9951, 10100, 10700, 10807, 12524, 13268, 15150, 15655, 16050, 16585, 18786, 19902, 21614, 30300, 31310, 32100, 32421, 33170, 37572, 39804, 43228, 46965, 49755, 54035, 62620, 64842, 66340, 78275, 82925, 93930, 99510, 108070, 129684, 156550, 162105, 165850, 187860, 199020, 216140, 234825, 248775, 270175, 313100, 324210, 331700, 335017, 469650, 497550, 540350, 648420, 670034, 810525, 939300, 995100, 1005051, 1080700, 1340068, 1621050, 1675085, 2010102, 3242100, 3350170, 4020204, 5025255, 6700340, 8375425, 10050510, 16750850, 20101020, 25126275, 33501700, 50252550, 100505100]

約数ペア:

[(1, 100505100), (2, 50252550), (3, 33501700), (4, 25126275), (5, 20101020), (6, 16750850), (10, 10050510), (12, 8375425), (15, 6700340), (20, 5025255), (25, 4020204), (30, 3350170), (31, 3242100), (50, 2010102), (60, 1675085), (62, 1621050), (75, 1340068), (93, 1080700), (100, 1005051), (101, 995100), (107, 939300), (124, 810525), (150, 670034), (155, 648420), (186, 540350), (202, 497550), (214, 469650), (300, 335017), (303, 331700), (310, 324210), (321, 313100), (372, 270175), (404, 248775), (428, 234825), (465, 216140), (505, 199020), (535, 187860), (606, 165850), (620, 162105), (642, 156550), (775, 129684), (930, 108070), (1010, 99510), (1070, 93930), (1212, 82925), (1284, 78275), (1515, 66340), (1550, 64842), (1605, 62620), (1860, 54035), (2020, 49755), (2140, 46965), (2325, 43228), (2525, 39804), (2675, 37572), (3030, 33170), (3100, 32421), (3131, 32100), (3210, 31310), (3317, 30300), (4650, 21614), (5050, 19902), (5350, 18786), (6060, 16585), (6262, 16050), (6420, 15655), (6634, 15150), (7575, 13268), (8025, 12524), (9300, 10807), (9393, 10700), (9951, 10100)]