70418360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 165369600

約数和(自身を除く): 94951240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 109, 124, 155, 218, 248, 310, 436, 521, 545, 620, 872, 1042, 1090, 1240, 2084, 2180, 2605, 3379, 4168, 4360, 5210, 6758, 10420, 13516, 16151, 16895, 20840, 27032, 32302, 33790, 56789, 64604, 67580, 80755, 113578, 129208, 135160, 161510, 227156, 283945, 323020, 454312, 567890, 646040, 1135780, 1760459, 2271560, 3520918, 7041836, 8802295, 14083672, 17604590, 35209180, 70418360]

約数ペア:

[(1, 70418360), (2, 35209180), (4, 17604590), (5, 14083672), (8, 8802295), (10, 7041836), (20, 3520918), (31, 2271560), (40, 1760459), (62, 1135780), (109, 646040), (124, 567890), (155, 454312), (218, 323020), (248, 283945), (310, 227156), (436, 161510), (521, 135160), (545, 129208), (620, 113578), (872, 80755), (1042, 67580), (1090, 64604), (1240, 56789), (2084, 33790), (2180, 32302), (2605, 27032), (3379, 20840), (4168, 16895), (4360, 16151), (5210, 13516), (6758, 10420)]