33128538860020

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{161071}}^1\times {\mathrm{69019}}^1$

素因数の和:230248

約数の個数: 48

約数和(自身を含む): 70038293472000

約数和(自身を除く): 36909754611980

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 69019, 138038, 161071, 276076, 322142, 345095, 644284, 690190, 805355, 1380380, 1610710, 3221420, 10283831, 20567662, 23999579, 41135324, 47999158, 51419155, 95998316, 102838310, 119997895, 205676620, 239995790, 479991580, 11116959349, 22233918698, 44467837396, 55584796745, 111169593490, 222339186980, 1656426943001, 3312853886002, 6625707772004, 8282134715005, 16564269430010, 33128538860020]

約数ペア:

[(1, 33128538860020), (2, 16564269430010), (4, 8282134715005), (5, 6625707772004), (10, 3312853886002), (20, 1656426943001), (149, 222339186980), (298, 111169593490), (596, 55584796745), (745, 44467837396), (1490, 22233918698), (2980, 11116959349), (69019, 479991580), (138038, 239995790), (161071, 205676620), (276076, 119997895), (322142, 102838310), (345095, 95998316), (644284, 51419155), (690190, 47999158), (805355, 41135324), (1380380, 23999579), (1610710, 20567662), (3221420, 10283831)]