275206520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{3541}}^1$

素因数の和:3648

約数の個数: 64

約数和(自身を含む): 650311200

約数和(自身を除く): 375104680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 67, 116, 134, 145, 232, 268, 290, 335, 536, 580, 670, 1160, 1340, 1943, 2680, 3541, 3886, 7082, 7772, 9715, 14164, 15544, 17705, 19430, 28328, 35410, 38860, 70820, 77720, 102689, 141640, 205378, 237247, 410756, 474494, 513445, 821512, 948988, 1026890, 1186235, 1897976, 2053780, 2372470, 4107560, 4744940, 6880163, 9489880, 13760326, 27520652, 34400815, 55041304, 68801630, 137603260, 275206520]

約数ペア:

[(1, 275206520), (2, 137603260), (4, 68801630), (5, 55041304), (8, 34400815), (10, 27520652), (20, 13760326), (29, 9489880), (40, 6880163), (58, 4744940), (67, 4107560), (116, 2372470), (134, 2053780), (145, 1897976), (232, 1186235), (268, 1026890), (290, 948988), (335, 821512), (536, 513445), (580, 474494), (670, 410756), (1160, 237247), (1340, 205378), (1943, 141640), (2680, 102689), (3541, 77720), (3886, 70820), (7082, 38860), (7772, 35410), (9715, 28328), (14164, 19430), (15544, 17705)]