74707080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{88937}}^1$

素因数の和:88958

約数の個数: 64

約数和(自身を含む): 256141440

約数和(自身を除く): 181434360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 88937, 177874, 266811, 355748, 444685, 533622, 622559, 711496, 889370, 1067244, 1245118, 1334055, 1778740, 1867677, 2134488, 2490236, 2668110, 3112795, 3557480, 3735354, 4980472, 5336220, 6225590, 7470708, 9338385, 10672440, 12451180, 14941416, 18676770, 24902360, 37353540, 74707080]

約数ペア:

[(1, 74707080), (2, 37353540), (3, 24902360), (4, 18676770), (5, 14941416), (6, 12451180), (7, 10672440), (8, 9338385), (10, 7470708), (12, 6225590), (14, 5336220), (15, 4980472), (20, 3735354), (21, 3557480), (24, 3112795), (28, 2668110), (30, 2490236), (35, 2134488), (40, 1867677), (42, 1778740), (56, 1334055), (60, 1245118), (70, 1067244), (84, 889370), (105, 711496), (120, 622559), (140, 533622), (168, 444685), (210, 355748), (280, 266811), (420, 177874), (840, 88937)]