85796490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1229}}^1$

素因数の和:1431

約数の個数: 64

約数和(自身を含む): 223171200

約数和(自身を除く): 137374710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 179, 195, 358, 390, 537, 895, 1074, 1229, 1790, 2327, 2458, 2685, 3687, 4654, 5370, 6145, 6981, 7374, 11635, 12290, 13962, 15977, 18435, 23270, 31954, 34905, 36870, 47931, 69810, 79885, 95862, 159770, 219991, 239655, 439982, 479310, 659973, 1099955, 1319946, 2199910, 2859883, 3299865, 5719766, 6599730, 8579649, 14299415, 17159298, 28598830, 42898245, 85796490]

約数ペア:

[(1, 85796490), (2, 42898245), (3, 28598830), (5, 17159298), (6, 14299415), (10, 8579649), (13, 6599730), (15, 5719766), (26, 3299865), (30, 2859883), (39, 2199910), (65, 1319946), (78, 1099955), (130, 659973), (179, 479310), (195, 439982), (358, 239655), (390, 219991), (537, 159770), (895, 95862), (1074, 79885), (1229, 69810), (1790, 47931), (2327, 36870), (2458, 34905), (2685, 31954), (3687, 23270), (4654, 18435), (5370, 15977), (6145, 13962), (6981, 12290), (7374, 11635)]