68804405940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1\times {\mathrm{29527}}^1$

素因数の和:30157

約数の個数: 96

約数和(自身を含む): 195729537024

約数和(自身を除く): 126925131084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 547, 710, 852, 1065, 1094, 1420, 1641, 2130, 2188, 2735, 3282, 4260, 5470, 6564, 8205, 10940, 16410, 29527, 32820, 38837, 59054, 77674, 88581, 116511, 118108, 147635, 155348, 177162, 194185, 233022, 295270, 354324, 388370, 442905, 466044, 582555, 590540, 776740, 885810, 1165110, 1771620, 2096417, 2330220, 4192834, 6289251, 8385668, 10482085, 12578502, 16151269, 20964170, 25157004, 31446255, 32302538, 41928340, 48453807, 62892510, 64605076, 80756345, 96907614, 125785020, 161512690, 193815228, 242269035, 323025380, 484538070, 969076140, 1146740099, 2293480198, 3440220297, 4586960396, 5733700495, 6880440594, 11467400990, 13760881188, 17201101485, 22934801980, 34402202970, 68804405940]

約数ペア:

[(1, 68804405940), (2, 34402202970), (3, 22934801980), (4, 17201101485), (5, 13760881188), (6, 11467400990), (10, 6880440594), (12, 5733700495), (15, 4586960396), (20, 3440220297), (30, 2293480198), (60, 1146740099), (71, 969076140), (142, 484538070), (213, 323025380), (284, 242269035), (355, 193815228), (426, 161512690), (547, 125785020), (710, 96907614), (852, 80756345), (1065, 64605076), (1094, 62892510), (1420, 48453807), (1641, 41928340), (2130, 32302538), (2188, 31446255), (2735, 25157004), (3282, 20964170), (4260, 16151269), (5470, 12578502), (6564, 10482085), (8205, 8385668), (10940, 6289251), (16410, 4192834), (29527, 2330220), (32820, 2096417), (38837, 1771620), (59054, 1165110), (77674, 885810), (88581, 776740), (116511, 590540), (118108, 582555), (147635, 466044), (155348, 442905), (177162, 388370), (194185, 354324), (233022, 295270)]