53320120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3593}}^1$

素因数の和:3664

約数の個数: 64

約数和(自身を含む): 139734720

約数和(自身を除く): 86414600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3593, 3710, 7186, 7420, 14372, 14840, 17965, 25151, 28744, 35930, 50302, 71860, 100604, 125755, 143720, 190429, 201208, 251510, 380858, 503020, 761716, 952145, 1006040, 1333003, 1523432, 1904290, 2666006, 3808580, 5332012, 6665015, 7617160, 10664024, 13330030, 26660060, 53320120]

約数ペア:

[(1, 53320120), (2, 26660060), (4, 13330030), (5, 10664024), (7, 7617160), (8, 6665015), (10, 5332012), (14, 3808580), (20, 2666006), (28, 1904290), (35, 1523432), (40, 1333003), (53, 1006040), (56, 952145), (70, 761716), (106, 503020), (140, 380858), (212, 251510), (265, 201208), (280, 190429), (371, 143720), (424, 125755), (530, 100604), (742, 71860), (1060, 50302), (1484, 35930), (1855, 28744), (2120, 25151), (2968, 17965), (3593, 14840), (3710, 14372), (7186, 7420)]