350805920

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:814

約数の個数: 96

約数和(自身を含む): 864815616

約数和(自身を除く): 514009696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 107, 124, 155, 160, 214, 248, 310, 428, 496, 535, 620, 661, 856, 992, 1070, 1240, 1322, 1712, 2140, 2480, 2644, 3305, 3317, 3424, 4280, 4960, 5288, 6610, 6634, 8560, 10576, 13220, 13268, 16585, 17120, 20491, 21152, 26440, 26536, 33170, 40982, 52880, 53072, 66340, 70727, 81964, 102455, 105760, 106144, 132680, 141454, 163928, 204910, 265360, 282908, 327856, 353635, 409820, 530720, 565816, 655712, 707270, 819640, 1131632, 1414540, 1639280, 2192537, 2263264, 2829080, 3278560, 4385074, 5658160, 8770148, 10962685, 11316320, 17540296, 21925370, 35080592, 43850740, 70161184, 87701480, 175402960, 350805920]

約数ペア:

[(1, 350805920), (2, 175402960), (4, 87701480), (5, 70161184), (8, 43850740), (10, 35080592), (16, 21925370), (20, 17540296), (31, 11316320), (32, 10962685), (40, 8770148), (62, 5658160), (80, 4385074), (107, 3278560), (124, 2829080), (155, 2263264), (160, 2192537), (214, 1639280), (248, 1414540), (310, 1131632), (428, 819640), (496, 707270), (535, 655712), (620, 565816), (661, 530720), (856, 409820), (992, 353635), (1070, 327856), (1240, 282908), (1322, 265360), (1712, 204910), (2140, 163928), (2480, 141454), (2644, 132680), (3305, 106144), (3317, 105760), (3424, 102455), (4280, 81964), (4960, 70727), (5288, 66340), (6610, 53072), (6634, 52880), (8560, 40982), (10576, 33170), (13220, 26536), (13268, 26440), (16585, 21152), (17120, 20491)]