91863590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^2$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 214159680

約数和(自身を除く): 122296090

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 59, 65, 70, 91, 118, 130, 145, 182, 203, 290, 295, 377, 406, 413, 455, 590, 754, 767, 826, 910, 1015, 1534, 1711, 1885, 2030, 2065, 2639, 3422, 3481, 3770, 3835, 4130, 5278, 5369, 6962, 7670, 8555, 10738, 11977, 13195, 17110, 17405, 22243, 23954, 24367, 26390, 26845, 34810, 44486, 45253, 48734, 53690, 59885, 90506, 100949, 111215, 119770, 121835, 155701, 201898, 222430, 226265, 243670, 311402, 316771, 452530, 504745, 633542, 706643, 778505, 1009490, 1312337, 1413286, 1557010, 1583855, 2624674, 3167710, 3533215, 6561685, 7066430, 9186359, 13123370, 18372718, 45931795, 91863590]

約数ペア:

[(1, 91863590), (2, 45931795), (5, 18372718), (7, 13123370), (10, 9186359), (13, 7066430), (14, 6561685), (26, 3533215), (29, 3167710), (35, 2624674), (58, 1583855), (59, 1557010), (65, 1413286), (70, 1312337), (91, 1009490), (118, 778505), (130, 706643), (145, 633542), (182, 504745), (203, 452530), (290, 316771), (295, 311402), (377, 243670), (406, 226265), (413, 222430), (455, 201898), (590, 155701), (754, 121835), (767, 119770), (826, 111215), (910, 100949), (1015, 90506), (1534, 59885), (1711, 53690), (1885, 48734), (2030, 45253), (2065, 44486), (2639, 34810), (3422, 26845), (3481, 26390), (3770, 24367), (3835, 23954), (4130, 22243), (5278, 17405), (5369, 17110), (6962, 13195), (7670, 11977), (8555, 10738)]