121583680

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3917}}^1$

素因数の和:4031

約数の個数: 56

約数和(自身を含む): 292580568

約数和(自身を除く): 170996888

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, 3104, 3880, 3917, 6208, 7760, 7834, 15520, 15668, 19585, 31040, 31336, 39170, 62672, 78340, 125344, 156680, 250688, 313360, 379949, 626720, 759898, 1253440, 1519796, 1899745, 3039592, 3799490, 6079184, 7598980, 12158368, 15197960, 24316736, 30395920, 60791840, 121583680]

約数ペア:

[(1, 121583680), (2, 60791840), (4, 30395920), (5, 24316736), (8, 15197960), (10, 12158368), (16, 7598980), (20, 6079184), (32, 3799490), (40, 3039592), (64, 1899745), (80, 1519796), (97, 1253440), (160, 759898), (194, 626720), (320, 379949), (388, 313360), (485, 250688), (776, 156680), (970, 125344), (1552, 78340), (1940, 62672), (3104, 39170), (3880, 31336), (3917, 31040), (6208, 19585), (7760, 15668), (7834, 15520)]