88989160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9007}}^1$

素因数の和:9050

約数の個数: 64

約数和(自身を含む): 227001600

約数和(自身を除く): 138012440

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9007, 9880, 18014, 36028, 45035, 72056, 90070, 117091, 171133, 180140, 234182, 342266, 360280, 468364, 585455, 684532, 855665, 936728, 1170910, 1369064, 1711330, 2224729, 2341820, 3422660, 4449458, 4683640, 6845320, 8898916, 11123645, 17797832, 22247290, 44494580, 88989160]

約数ペア:

[(1, 88989160), (2, 44494580), (4, 22247290), (5, 17797832), (8, 11123645), (10, 8898916), (13, 6845320), (19, 4683640), (20, 4449458), (26, 3422660), (38, 2341820), (40, 2224729), (52, 1711330), (65, 1369064), (76, 1170910), (95, 936728), (104, 855665), (130, 684532), (152, 585455), (190, 468364), (247, 360280), (260, 342266), (380, 234182), (494, 180140), (520, 171133), (760, 117091), (988, 90070), (1235, 72056), (1976, 45035), (2470, 36028), (4940, 18014), (9007, 9880)]