71134480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{883}}^1$

素因数の和:968

約数の個数: 80

約数和(自身を含む): 177577920

約数和(自身を除く): 106443440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 53, 76, 80, 95, 106, 152, 190, 212, 265, 304, 380, 424, 530, 760, 848, 883, 1007, 1060, 1520, 1766, 2014, 2120, 3532, 4028, 4240, 4415, 5035, 7064, 8056, 8830, 10070, 14128, 16112, 16777, 17660, 20140, 33554, 35320, 40280, 46799, 67108, 70640, 80560, 83885, 93598, 134216, 167770, 187196, 233995, 268432, 335540, 374392, 467990, 671080, 748784, 889181, 935980, 1342160, 1778362, 1871960, 3556724, 3743920, 4445905, 7113448, 8891810, 14226896, 17783620, 35567240, 71134480]

約数ペア:

[(1, 71134480), (2, 35567240), (4, 17783620), (5, 14226896), (8, 8891810), (10, 7113448), (16, 4445905), (19, 3743920), (20, 3556724), (38, 1871960), (40, 1778362), (53, 1342160), (76, 935980), (80, 889181), (95, 748784), (106, 671080), (152, 467990), (190, 374392), (212, 335540), (265, 268432), (304, 233995), (380, 187196), (424, 167770), (530, 134216), (760, 93598), (848, 83885), (883, 80560), (1007, 70640), (1060, 67108), (1520, 46799), (1766, 40280), (2014, 35320), (2120, 33554), (3532, 20140), (4028, 17660), (4240, 16777), (4415, 16112), (5035, 14128), (7064, 10070), (8056, 8830)]