75209920

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2423}}^1$

素因数の和:2537

約数の個数: 56

約数和(自身を含む): 181014624

約数和(自身を除く): 105804704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 776, 970, 1552, 1940, 2423, 3104, 3880, 4846, 6208, 7760, 9692, 12115, 15520, 19384, 24230, 31040, 38768, 48460, 77536, 96920, 155072, 193840, 235031, 387680, 470062, 775360, 940124, 1175155, 1880248, 2350310, 3760496, 4700620, 7520992, 9401240, 15041984, 18802480, 37604960, 75209920]

約数ペア:

[(1, 75209920), (2, 37604960), (4, 18802480), (5, 15041984), (8, 9401240), (10, 7520992), (16, 4700620), (20, 3760496), (32, 2350310), (40, 1880248), (64, 1175155), (80, 940124), (97, 775360), (160, 470062), (194, 387680), (320, 235031), (388, 193840), (485, 155072), (776, 96920), (970, 77536), (1552, 48460), (1940, 38768), (2423, 31040), (3104, 24230), (3880, 19384), (4846, 15520), (6208, 12115), (7760, 9692)]