65666040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49747}}^1$

素因数の和:49772

約数の個数: 64

約数和(自身を含む): 214911360

約数和(自身を除く): 149245320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 49747, 99494, 149241, 198988, 248735, 298482, 397976, 497470, 547217, 596964, 746205, 994940, 1094434, 1193928, 1492410, 1641651, 1989880, 2188868, 2736085, 2984820, 3283302, 4377736, 5472170, 5969640, 6566604, 8208255, 10944340, 13133208, 16416510, 21888680, 32833020, 65666040]

約数ペア:

[(1, 65666040), (2, 32833020), (3, 21888680), (4, 16416510), (5, 13133208), (6, 10944340), (8, 8208255), (10, 6566604), (11, 5969640), (12, 5472170), (15, 4377736), (20, 3283302), (22, 2984820), (24, 2736085), (30, 2188868), (33, 1989880), (40, 1641651), (44, 1492410), (55, 1193928), (60, 1094434), (66, 994940), (88, 746205), (110, 596964), (120, 547217), (132, 497470), (165, 397976), (220, 298482), (264, 248735), (330, 198988), (440, 149241), (660, 99494), (1320, 49747)]