86210520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:537

約数の個数: 128

約数和(自身を含む): 284359680

約数和(自身を除く): 198149160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 241, 264, 271, 330, 440, 482, 542, 660, 723, 813, 964, 1084, 1205, 1320, 1355, 1446, 1626, 1928, 2168, 2410, 2651, 2710, 2892, 2981, 3252, 3615, 4065, 4820, 5302, 5420, 5784, 5962, 6504, 7230, 7953, 8130, 8943, 9640, 10604, 10840, 11924, 13255, 14460, 14905, 15906, 16260, 17886, 21208, 23848, 26510, 28920, 29810, 31812, 32520, 35772, 39765, 44715, 53020, 59620, 63624, 65311, 71544, 79530, 89430, 106040, 119240, 130622, 159060, 178860, 195933, 261244, 318120, 326555, 357720, 391866, 522488, 653110, 718421, 783732, 979665, 1306220, 1436842, 1567464, 1959330, 2155263, 2612440, 2873684, 3592105, 3918660, 4310526, 5747368, 7184210, 7837320, 8621052, 10776315, 14368420, 17242104, 21552630, 28736840, 43105260, 86210520]

約数ペア:

[(1, 86210520), (2, 43105260), (3, 28736840), (4, 21552630), (5, 17242104), (6, 14368420), (8, 10776315), (10, 8621052), (11, 7837320), (12, 7184210), (15, 5747368), (20, 4310526), (22, 3918660), (24, 3592105), (30, 2873684), (33, 2612440), (40, 2155263), (44, 1959330), (55, 1567464), (60, 1436842), (66, 1306220), (88, 979665), (110, 783732), (120, 718421), (132, 653110), (165, 522488), (220, 391866), (241, 357720), (264, 326555), (271, 318120), (330, 261244), (440, 195933), (482, 178860), (542, 159060), (660, 130622), (723, 119240), (813, 106040), (964, 89430), (1084, 79530), (1205, 71544), (1320, 65311), (1355, 63624), (1446, 59620), (1626, 53020), (1928, 44715), (2168, 39765), (2410, 35772), (2651, 32520), (2710, 31812), (2892, 29810), (2981, 28920), (3252, 26510), (3615, 23848), (4065, 21208), (4820, 17886), (5302, 16260), (5420, 15906), (5784, 14905), (5962, 14460), (6504, 13255), (7230, 11924), (7953, 10840), (8130, 10604), (8943, 9640)]