66634040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4093}}^1$

素因数の和:4152

約数の個数: 64

約数和(自身を含む): 168017760

約数和(自身を除く): 101383720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 3256, 4070, 4093, 8140, 8186, 16280, 16372, 20465, 32744, 40930, 45023, 81860, 90046, 151441, 163720, 180092, 225115, 302882, 360184, 450230, 605764, 757205, 900460, 1211528, 1514410, 1665851, 1800920, 3028820, 3331702, 6057640, 6663404, 8329255, 13326808, 16658510, 33317020, 66634040]

約数ペア:

[(1, 66634040), (2, 33317020), (4, 16658510), (5, 13326808), (8, 8329255), (10, 6663404), (11, 6057640), (20, 3331702), (22, 3028820), (37, 1800920), (40, 1665851), (44, 1514410), (55, 1211528), (74, 900460), (88, 757205), (110, 605764), (148, 450230), (185, 360184), (220, 302882), (296, 225115), (370, 180092), (407, 163720), (440, 151441), (740, 90046), (814, 81860), (1480, 45023), (1628, 40930), (2035, 32744), (3256, 20465), (4070, 16372), (4093, 16280), (8140, 8186)]