109648640

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5039}}^1$

素因数の和:5077

約数の個数: 72

約数和(自身を含む): 278147520

約数和(自身を除く): 168498880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5039, 5440, 10078, 10880, 20156, 21760, 25195, 40312, 50390, 80624, 85663, 100780, 161248, 171326, 201560, 322496, 342652, 403120, 428315, 644992, 685304, 806240, 856630, 1289984, 1370608, 1612480, 1713260, 2741216, 3224960, 3426520, 5482432, 6449920, 6853040, 10964864, 13706080, 21929728, 27412160, 54824320, 109648640]

約数ペア:

[(1, 109648640), (2, 54824320), (4, 27412160), (5, 21929728), (8, 13706080), (10, 10964864), (16, 6853040), (17, 6449920), (20, 5482432), (32, 3426520), (34, 3224960), (40, 2741216), (64, 1713260), (68, 1612480), (80, 1370608), (85, 1289984), (128, 856630), (136, 806240), (160, 685304), (170, 644992), (256, 428315), (272, 403120), (320, 342652), (340, 322496), (544, 201560), (640, 171326), (680, 161248), (1088, 100780), (1280, 85663), (1360, 80624), (2176, 50390), (2720, 40312), (4352, 25195), (5039, 21760), (5440, 20156), (10078, 10880)]