53793680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 130944000

約数和(自身を除く): 77150320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 109, 124, 155, 199, 218, 248, 310, 398, 436, 496, 545, 620, 796, 872, 995, 1090, 1240, 1592, 1744, 1990, 2180, 2480, 3184, 3379, 3980, 4360, 6169, 6758, 7960, 8720, 12338, 13516, 15920, 16895, 21691, 24676, 27032, 30845, 33790, 43382, 49352, 54064, 61690, 67580, 86764, 98704, 108455, 123380, 135160, 173528, 216910, 246760, 270320, 347056, 433820, 493520, 672421, 867640, 1344842, 1735280, 2689684, 3362105, 5379368, 6724210, 10758736, 13448420, 26896840, 53793680]

約数ペア:

[(1, 53793680), (2, 26896840), (4, 13448420), (5, 10758736), (8, 6724210), (10, 5379368), (16, 3362105), (20, 2689684), (31, 1735280), (40, 1344842), (62, 867640), (80, 672421), (109, 493520), (124, 433820), (155, 347056), (199, 270320), (218, 246760), (248, 216910), (310, 173528), (398, 135160), (436, 123380), (496, 108455), (545, 98704), (620, 86764), (796, 67580), (872, 61690), (995, 54064), (1090, 49352), (1240, 43382), (1592, 33790), (1744, 30845), (1990, 27032), (2180, 24676), (2480, 21691), (3184, 16895), (3379, 15920), (3980, 13516), (4360, 12338), (6169, 8720), (6758, 7960)]