37112920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 90720000

約数和(自身を除く): 53607080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 149, 260, 298, 479, 520, 596, 745, 958, 1192, 1490, 1916, 1937, 2395, 2980, 3832, 3874, 4790, 5960, 6227, 7748, 9580, 9685, 12454, 15496, 19160, 19370, 24908, 31135, 38740, 49816, 62270, 71371, 77480, 124540, 142742, 249080, 285484, 356855, 570968, 713710, 927823, 1427420, 1855646, 2854840, 3711292, 4639115, 7422584, 9278230, 18556460, 37112920]

約数ペア:

[(1, 37112920), (2, 18556460), (4, 9278230), (5, 7422584), (8, 4639115), (10, 3711292), (13, 2854840), (20, 1855646), (26, 1427420), (40, 927823), (52, 713710), (65, 570968), (104, 356855), (130, 285484), (149, 249080), (260, 142742), (298, 124540), (479, 77480), (520, 71371), (596, 62270), (745, 49816), (958, 38740), (1192, 31135), (1490, 24908), (1916, 19370), (1937, 19160), (2395, 15496), (2980, 12454), (3832, 9685), (3874, 9580), (4790, 7748), (5960, 6227)]