7649620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 18433800

約数和(自身を除く): 10784180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 109, 110, 116, 121, 145, 218, 220, 242, 290, 319, 436, 484, 545, 580, 605, 638, 1090, 1199, 1210, 1276, 1595, 2180, 2398, 2420, 3161, 3190, 3509, 4796, 5995, 6322, 6380, 7018, 11990, 12644, 13189, 14036, 15805, 17545, 23980, 26378, 31610, 34771, 35090, 52756, 63220, 65945, 69542, 70180, 131890, 139084, 173855, 263780, 347710, 382481, 695420, 764962, 1529924, 1912405, 3824810, 7649620]

約数ペア:

[(1, 7649620), (2, 3824810), (4, 1912405), (5, 1529924), (10, 764962), (11, 695420), (20, 382481), (22, 347710), (29, 263780), (44, 173855), (55, 139084), (58, 131890), (109, 70180), (110, 69542), (116, 65945), (121, 63220), (145, 52756), (218, 35090), (220, 34771), (242, 31610), (290, 26378), (319, 23980), (436, 17545), (484, 15805), (545, 14036), (580, 13189), (605, 12644), (638, 11990), (1090, 7018), (1199, 6380), (1210, 6322), (1276, 5995), (1595, 4796), (2180, 3509), (2398, 3190), (2420, 3161)]