61584160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3181}}^1$

素因数の和:3218

約数の個数: 72

約数和(自身を含む): 159971868

約数和(自身を除く): 98387708

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 3181, 3872, 4840, 6362, 9680, 12724, 15905, 19360, 25448, 31810, 34991, 50896, 63620, 69982, 101792, 127240, 139964, 174955, 254480, 279928, 349910, 384901, 508960, 559856, 699820, 769802, 1119712, 1399640, 1539604, 1924505, 2799280, 3079208, 3849010, 5598560, 6158416, 7698020, 12316832, 15396040, 30792080, 61584160]

約数ペア:

[(1, 61584160), (2, 30792080), (4, 15396040), (5, 12316832), (8, 7698020), (10, 6158416), (11, 5598560), (16, 3849010), (20, 3079208), (22, 2799280), (32, 1924505), (40, 1539604), (44, 1399640), (55, 1119712), (80, 769802), (88, 699820), (110, 559856), (121, 508960), (160, 384901), (176, 349910), (220, 279928), (242, 254480), (352, 174955), (440, 139964), (484, 127240), (605, 101792), (880, 69982), (968, 63620), (1210, 50896), (1760, 34991), (1936, 31810), (2420, 25448), (3181, 19360), (3872, 15905), (4840, 12724), (6362, 9680)]