98748560

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:580

約数の個数: 80

約数和(自身を含む): 239548656

約数和(自身を除く): 140800096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 73, 74, 80, 146, 148, 185, 292, 296, 365, 370, 457, 584, 592, 730, 740, 914, 1168, 1460, 1480, 1828, 2285, 2701, 2920, 2960, 3656, 4570, 5402, 5840, 7312, 9140, 10804, 13505, 16909, 18280, 21608, 27010, 33361, 33818, 36560, 43216, 54020, 66722, 67636, 84545, 108040, 133444, 135272, 166805, 169090, 216080, 266888, 270544, 333610, 338180, 533776, 667220, 676360, 1234357, 1334440, 1352720, 2468714, 2668880, 4937428, 6171785, 9874856, 12343570, 19749712, 24687140, 49374280, 98748560]

約数ペア:

[(1, 98748560), (2, 49374280), (4, 24687140), (5, 19749712), (8, 12343570), (10, 9874856), (16, 6171785), (20, 4937428), (37, 2668880), (40, 2468714), (73, 1352720), (74, 1334440), (80, 1234357), (146, 676360), (148, 667220), (185, 533776), (292, 338180), (296, 333610), (365, 270544), (370, 266888), (457, 216080), (584, 169090), (592, 166805), (730, 135272), (740, 133444), (914, 108040), (1168, 84545), (1460, 67636), (1480, 66722), (1828, 54020), (2285, 43216), (2701, 36560), (2920, 33818), (2960, 33361), (3656, 27010), (4570, 21608), (5402, 18280), (5840, 16909), (7312, 13505), (9140, 10804)]