58230920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1487}}^1$

素因数の和:1598

約数の個数: 64

約数和(自身を含む): 144633600

約数和(自身を除く): 86402680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 89, 110, 178, 220, 356, 440, 445, 712, 890, 979, 1487, 1780, 1958, 2974, 3560, 3916, 4895, 5948, 7435, 7832, 9790, 11896, 14870, 16357, 19580, 29740, 32714, 39160, 59480, 65428, 81785, 130856, 132343, 163570, 264686, 327140, 529372, 654280, 661715, 1058744, 1323430, 1455773, 2646860, 2911546, 5293720, 5823092, 7278865, 11646184, 14557730, 29115460, 58230920]

約数ペア:

[(1, 58230920), (2, 29115460), (4, 14557730), (5, 11646184), (8, 7278865), (10, 5823092), (11, 5293720), (20, 2911546), (22, 2646860), (40, 1455773), (44, 1323430), (55, 1058744), (88, 661715), (89, 654280), (110, 529372), (178, 327140), (220, 264686), (356, 163570), (440, 132343), (445, 130856), (712, 81785), (890, 65428), (979, 59480), (1487, 39160), (1780, 32714), (1958, 29740), (2974, 19580), (3560, 16357), (3916, 14870), (4895, 11896), (5948, 9790), (7435, 7832)]