71587560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:499

約数の個数: 128

約数和(自身を含む): 236338560

約数和(自身を除く): 164751000

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, 193, 220, 264, 281, 330, 386, 440, 562, 579, 660, 772, 843, 965, 1124, 1158, 1320, 1405, 1544, 1686, 1930, 2123, 2248, 2316, 2810, 2895, 3091, 3372, 3860, 4215, 4246, 4632, 5620, 5790, 6182, 6369, 6744, 7720, 8430, 8492, 9273, 10615, 11240, 11580, 12364, 12738, 15455, 16860, 16984, 18546, 21230, 23160, 24728, 25476, 30910, 31845, 33720, 37092, 42460, 46365, 50952, 54233, 61820, 63690, 74184, 84920, 92730, 108466, 123640, 127380, 162699, 185460, 216932, 254760, 271165, 325398, 370920, 433864, 542330, 596563, 650796, 813495, 1084660, 1193126, 1301592, 1626990, 1789689, 2169320, 2386252, 2982815, 3253980, 3579378, 4772504, 5965630, 6507960, 7158756, 8948445, 11931260, 14317512, 17896890, 23862520, 35793780, 71587560]

約数ペア:

[(1, 71587560), (2, 35793780), (3, 23862520), (4, 17896890), (5, 14317512), (6, 11931260), (8, 8948445), (10, 7158756), (11, 6507960), (12, 5965630), (15, 4772504), (20, 3579378), (22, 3253980), (24, 2982815), (30, 2386252), (33, 2169320), (40, 1789689), (44, 1626990), (55, 1301592), (60, 1193126), (66, 1084660), (88, 813495), (110, 650796), (120, 596563), (132, 542330), (165, 433864), (193, 370920), (220, 325398), (264, 271165), (281, 254760), (330, 216932), (386, 185460), (440, 162699), (562, 127380), (579, 123640), (660, 108466), (772, 92730), (843, 84920), (965, 74184), (1124, 63690), (1158, 61820), (1320, 54233), (1405, 50952), (1544, 46365), (1686, 42460), (1930, 37092), (2123, 33720), (2248, 31845), (2316, 30910), (2810, 25476), (2895, 24728), (3091, 23160), (3372, 21230), (3860, 18546), (4215, 16984), (4246, 16860), (4632, 15455), (5620, 12738), (5790, 12364), (6182, 11580), (6369, 11240), (6744, 10615), (7720, 9273), (8430, 8492)]