51334160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1213}}^1$

素因数の和:1272

約数の個数: 60

約数和(自身を含む): 124869612

約数和(自身を除く): 73535452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 529, 920, 1058, 1213, 1840, 2116, 2426, 2645, 4232, 4852, 5290, 6065, 8464, 9704, 10580, 12130, 19408, 21160, 24260, 27899, 42320, 48520, 55798, 97040, 111596, 139495, 223192, 278990, 446384, 557980, 641677, 1115960, 1283354, 2231920, 2566708, 3208385, 5133416, 6416770, 10266832, 12833540, 25667080, 51334160]

約数ペア:

[(1, 51334160), (2, 25667080), (4, 12833540), (5, 10266832), (8, 6416770), (10, 5133416), (16, 3208385), (20, 2566708), (23, 2231920), (40, 1283354), (46, 1115960), (80, 641677), (92, 557980), (115, 446384), (184, 278990), (230, 223192), (368, 139495), (460, 111596), (529, 97040), (920, 55798), (1058, 48520), (1213, 42320), (1840, 27899), (2116, 24260), (2426, 21160), (2645, 19408), (4232, 12130), (4852, 10580), (5290, 9704), (6065, 8464)]