854069920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{3821}}^1$

素因数の和:3974

約数の個数: 96

約数和(自身を含む): 2219083776

約数和(自身を除く): 1365013856

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 127, 160, 176, 220, 254, 352, 440, 508, 635, 880, 1016, 1270, 1397, 1760, 2032, 2540, 2794, 3821, 4064, 5080, 5588, 6985, 7642, 10160, 11176, 13970, 15284, 19105, 20320, 22352, 27940, 30568, 38210, 42031, 44704, 55880, 61136, 76420, 84062, 111760, 122272, 152840, 168124, 210155, 223520, 305680, 336248, 420310, 485267, 611360, 672496, 840620, 970534, 1344992, 1681240, 1941068, 2426335, 3362480, 3882136, 4852670, 5337937, 6724960, 7764272, 9705340, 10675874, 15528544, 19410680, 21351748, 26689685, 38821360, 42703496, 53379370, 77642720, 85406992, 106758740, 170813984, 213517480, 427034960, 854069920]

約数ペア:

[(1, 854069920), (2, 427034960), (4, 213517480), (5, 170813984), (8, 106758740), (10, 85406992), (11, 77642720), (16, 53379370), (20, 42703496), (22, 38821360), (32, 26689685), (40, 21351748), (44, 19410680), (55, 15528544), (80, 10675874), (88, 9705340), (110, 7764272), (127, 6724960), (160, 5337937), (176, 4852670), (220, 3882136), (254, 3362480), (352, 2426335), (440, 1941068), (508, 1681240), (635, 1344992), (880, 970534), (1016, 840620), (1270, 672496), (1397, 611360), (1760, 485267), (2032, 420310), (2540, 336248), (2794, 305680), (3821, 223520), (4064, 210155), (5080, 168124), (5588, 152840), (6985, 122272), (7642, 111760), (10160, 84062), (11176, 76420), (13970, 61136), (15284, 55880), (19105, 44704), (20320, 42031), (22352, 38210), (27940, 30568)]