115541920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4273}}^1$

素因数の和:4314

約数の個数: 72

約数和(自身を含む): 295649676

約数和(自身を除く): 180107756

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2704, 3380, 4273, 5408, 6760, 8546, 13520, 17092, 21365, 27040, 34184, 42730, 55549, 68368, 85460, 111098, 136736, 170920, 222196, 277745, 341840, 444392, 555490, 683680, 722137, 888784, 1110980, 1444274, 1777568, 2221960, 2888548, 3610685, 4443920, 5777096, 7221370, 8887840, 11554192, 14442740, 23108384, 28885480, 57770960, 115541920]

約数ペア:

[(1, 115541920), (2, 57770960), (4, 28885480), (5, 23108384), (8, 14442740), (10, 11554192), (13, 8887840), (16, 7221370), (20, 5777096), (26, 4443920), (32, 3610685), (40, 2888548), (52, 2221960), (65, 1777568), (80, 1444274), (104, 1110980), (130, 888784), (160, 722137), (169, 683680), (208, 555490), (260, 444392), (338, 341840), (416, 277745), (520, 222196), (676, 170920), (845, 136736), (1040, 111098), (1352, 85460), (1690, 68368), (2080, 55549), (2704, 42730), (3380, 34184), (4273, 27040), (5408, 21365), (6760, 17092), (8546, 13520)]