91653320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3109}}^1$

素因数の和:3198

約数の個数: 64

約数和(自身を含む): 228398400

約数和(自身を除く): 136745080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 1340, 1474, 2680, 2948, 3109, 3685, 5896, 6218, 7370, 12436, 14740, 15545, 24872, 29480, 31090, 34199, 62180, 68398, 124360, 136796, 170995, 208303, 273592, 341990, 416606, 683980, 833212, 1041515, 1367960, 1666424, 2083030, 2291333, 4166060, 4582666, 8332120, 9165332, 11456665, 18330664, 22913330, 45826660, 91653320]

約数ペア:

[(1, 91653320), (2, 45826660), (4, 22913330), (5, 18330664), (8, 11456665), (10, 9165332), (11, 8332120), (20, 4582666), (22, 4166060), (40, 2291333), (44, 2083030), (55, 1666424), (67, 1367960), (88, 1041515), (110, 833212), (134, 683980), (220, 416606), (268, 341990), (335, 273592), (440, 208303), (536, 170995), (670, 136796), (737, 124360), (1340, 68398), (1474, 62180), (2680, 34199), (2948, 31090), (3109, 29480), (3685, 24872), (5896, 15545), (6218, 14740), (7370, 12436)]