86540520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1315

約数の個数: 128

約数和(自身を含む): 288800640

約数和(自身を除く): 202260120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 53, 55, 60, 66, 88, 106, 110, 120, 132, 159, 165, 212, 220, 264, 265, 318, 330, 424, 440, 530, 583, 636, 660, 795, 1060, 1166, 1237, 1272, 1320, 1590, 1749, 2120, 2332, 2474, 2915, 3180, 3498, 3711, 4664, 4948, 5830, 6185, 6360, 6996, 7422, 8745, 9896, 11660, 12370, 13607, 13992, 14844, 17490, 18555, 23320, 24740, 27214, 29688, 34980, 37110, 40821, 49480, 54428, 65561, 68035, 69960, 74220, 81642, 108856, 131122, 136070, 148440, 163284, 196683, 204105, 262244, 272140, 326568, 327805, 393366, 408210, 524488, 544280, 655610, 721171, 786732, 816420, 983415, 1311220, 1442342, 1573464, 1632840, 1966830, 2163513, 2622440, 2884684, 3605855, 3933660, 4327026, 5769368, 7211710, 7867320, 8654052, 10817565, 14423420, 17308104, 21635130, 28846840, 43270260, 86540520]

約数ペア:

[(1, 86540520), (2, 43270260), (3, 28846840), (4, 21635130), (5, 17308104), (6, 14423420), (8, 10817565), (10, 8654052), (11, 7867320), (12, 7211710), (15, 5769368), (20, 4327026), (22, 3933660), (24, 3605855), (30, 2884684), (33, 2622440), (40, 2163513), (44, 1966830), (53, 1632840), (55, 1573464), (60, 1442342), (66, 1311220), (88, 983415), (106, 816420), (110, 786732), (120, 721171), (132, 655610), (159, 544280), (165, 524488), (212, 408210), (220, 393366), (264, 327805), (265, 326568), (318, 272140), (330, 262244), (424, 204105), (440, 196683), (530, 163284), (583, 148440), (636, 136070), (660, 131122), (795, 108856), (1060, 81642), (1166, 74220), (1237, 69960), (1272, 68035), (1320, 65561), (1590, 54428), (1749, 49480), (2120, 40821), (2332, 37110), (2474, 34980), (2915, 29688), (3180, 27214), (3498, 24740), (3711, 23320), (4664, 18555), (4948, 17490), (5830, 14844), (6185, 13992), (6360, 13607), (6996, 12370), (7422, 11660), (8745, 9896)]