69602720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:654

約数の個数: 96

約数和(自身を含む): 182238336

約数和(自身を除く): 112635616

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 71, 80, 88, 110, 142, 160, 176, 220, 284, 352, 355, 440, 557, 568, 710, 781, 880, 1114, 1136, 1420, 1562, 1760, 2228, 2272, 2785, 2840, 3124, 3905, 4456, 5570, 5680, 6127, 6248, 7810, 8912, 11140, 11360, 12254, 12496, 15620, 17824, 22280, 24508, 24992, 30635, 31240, 39547, 44560, 49016, 61270, 62480, 79094, 89120, 98032, 122540, 124960, 158188, 196064, 197735, 245080, 316376, 395470, 435017, 490160, 632752, 790940, 870034, 980320, 1265504, 1581880, 1740068, 2175085, 3163760, 3480136, 4350170, 6327520, 6960272, 8700340, 13920544, 17400680, 34801360, 69602720]

約数ペア:

[(1, 69602720), (2, 34801360), (4, 17400680), (5, 13920544), (8, 8700340), (10, 6960272), (11, 6327520), (16, 4350170), (20, 3480136), (22, 3163760), (32, 2175085), (40, 1740068), (44, 1581880), (55, 1265504), (71, 980320), (80, 870034), (88, 790940), (110, 632752), (142, 490160), (160, 435017), (176, 395470), (220, 316376), (284, 245080), (352, 197735), (355, 196064), (440, 158188), (557, 124960), (568, 122540), (710, 98032), (781, 89120), (880, 79094), (1114, 62480), (1136, 61270), (1420, 49016), (1562, 44560), (1760, 39547), (2228, 31240), (2272, 30635), (2785, 24992), (2840, 24508), (3124, 22280), (3905, 17824), (4456, 15620), (5570, 12496), (5680, 12254), (6127, 11360), (6248, 11140), (7810, 8912)]