78859170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7489}}^1$

素因数の和:7521

約数の個数: 80

約数和(自身を含む): 228385080

約数和(自身を除く): 149525910

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 7489, 10530, 14978, 22467, 37445, 44934, 67401, 74890, 97357, 112335, 134802, 194714, 202203, 224670, 292071, 337005, 404406, 486785, 584142, 606609, 674010, 876213, 973570, 1011015, 1213218, 1460355, 1752426, 2022030, 2628639, 2920710, 3033045, 4381065, 5257278, 6066090, 7885917, 8762130, 13143195, 15771834, 26286390, 39429585, 78859170]

約数ペア:

[(1, 78859170), (2, 39429585), (3, 26286390), (5, 15771834), (6, 13143195), (9, 8762130), (10, 7885917), (13, 6066090), (15, 5257278), (18, 4381065), (26, 3033045), (27, 2920710), (30, 2628639), (39, 2022030), (45, 1752426), (54, 1460355), (65, 1213218), (78, 1011015), (81, 973570), (90, 876213), (117, 674010), (130, 606609), (135, 584142), (162, 486785), (195, 404406), (234, 337005), (270, 292071), (351, 224670), (390, 202203), (405, 194714), (585, 134802), (702, 112335), (810, 97357), (1053, 74890), (1170, 67401), (1755, 44934), (2106, 37445), (3510, 22467), (5265, 14978), (7489, 10530)]