66734360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:537

約数の個数: 128

約数和(自身を含む): 191600640

約数和(自身を除く): 124866280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 47, 55, 56, 70, 77, 88, 94, 110, 140, 154, 188, 220, 235, 280, 308, 329, 376, 385, 440, 461, 470, 517, 616, 658, 770, 922, 940, 1034, 1316, 1540, 1645, 1844, 1880, 2068, 2305, 2585, 2632, 3080, 3227, 3290, 3619, 3688, 4136, 4610, 5071, 5170, 6454, 6580, 7238, 9220, 10142, 10340, 12908, 13160, 14476, 16135, 18095, 18440, 20284, 20680, 21667, 25355, 25816, 28952, 32270, 35497, 36190, 40568, 43334, 50710, 64540, 70994, 72380, 86668, 101420, 108335, 129080, 141988, 144760, 151669, 173336, 177485, 202840, 216670, 238337, 283976, 303338, 354970, 433340, 476674, 606676, 709940, 758345, 866680, 953348, 1191685, 1213352, 1419880, 1516690, 1668359, 1906696, 2383370, 3033380, 3336718, 4766740, 6066760, 6673436, 8341795, 9533480, 13346872, 16683590, 33367180, 66734360]

約数ペア:

[(1, 66734360), (2, 33367180), (4, 16683590), (5, 13346872), (7, 9533480), (8, 8341795), (10, 6673436), (11, 6066760), (14, 4766740), (20, 3336718), (22, 3033380), (28, 2383370), (35, 1906696), (40, 1668359), (44, 1516690), (47, 1419880), (55, 1213352), (56, 1191685), (70, 953348), (77, 866680), (88, 758345), (94, 709940), (110, 606676), (140, 476674), (154, 433340), (188, 354970), (220, 303338), (235, 283976), (280, 238337), (308, 216670), (329, 202840), (376, 177485), (385, 173336), (440, 151669), (461, 144760), (470, 141988), (517, 129080), (616, 108335), (658, 101420), (770, 86668), (922, 72380), (940, 70994), (1034, 64540), (1316, 50710), (1540, 43334), (1645, 40568), (1844, 36190), (1880, 35497), (2068, 32270), (2305, 28952), (2585, 25816), (2632, 25355), (3080, 21667), (3227, 20680), (3290, 20284), (3619, 18440), (3688, 18095), (4136, 16135), (4610, 14476), (5071, 13160), (5170, 12908), (6454, 10340), (6580, 10142), (7238, 9220)]