82305990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 239500800

約数和(自身を除く): 157194810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 131, 135, 179, 195, 234, 262, 270, 351, 358, 390, 393, 537, 585, 655, 702, 786, 895, 1074, 1170, 1179, 1310, 1611, 1703, 1755, 1790, 1965, 2327, 2358, 2685, 3222, 3406, 3510, 3537, 3930, 4654, 4833, 5109, 5370, 5895, 6981, 7074, 8055, 8515, 9666, 10218, 11635, 11790, 13962, 15327, 16110, 17030, 17685, 20943, 23270, 23449, 24165, 25545, 30654, 34905, 35370, 41886, 45981, 46898, 48330, 51090, 62829, 69810, 70347, 76635, 91962, 104715, 117245, 125658, 140694, 153270, 209430, 211041, 229905, 234490, 304837, 314145, 351735, 422082, 459810, 609674, 628290, 633123, 703470, 914511, 1055205, 1266246, 1524185, 1829022, 2110410, 2743533, 3048370, 3165615, 4572555, 5487066, 6331230, 8230599, 9145110, 13717665, 16461198, 27435330, 41152995, 82305990]

約数ペア:

[(1, 82305990), (2, 41152995), (3, 27435330), (5, 16461198), (6, 13717665), (9, 9145110), (10, 8230599), (13, 6331230), (15, 5487066), (18, 4572555), (26, 3165615), (27, 3048370), (30, 2743533), (39, 2110410), (45, 1829022), (54, 1524185), (65, 1266246), (78, 1055205), (90, 914511), (117, 703470), (130, 633123), (131, 628290), (135, 609674), (179, 459810), (195, 422082), (234, 351735), (262, 314145), (270, 304837), (351, 234490), (358, 229905), (390, 211041), (393, 209430), (537, 153270), (585, 140694), (655, 125658), (702, 117245), (786, 104715), (895, 91962), (1074, 76635), (1170, 70347), (1179, 69810), (1310, 62829), (1611, 51090), (1703, 48330), (1755, 46898), (1790, 45981), (1965, 41886), (2327, 35370), (2358, 34905), (2685, 30654), (3222, 25545), (3406, 24165), (3510, 23449), (3537, 23270), (3930, 20943), (4654, 17685), (4833, 17030), (5109, 16110), (5370, 15327), (5895, 13962), (6981, 11790), (7074, 11635), (8055, 10218), (8515, 9666)]