50891860

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 109601856

約数和(自身を除く): 58709996

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 163, 233, 268, 326, 335, 466, 652, 670, 815, 932, 1165, 1340, 1630, 2330, 3260, 4660, 10921, 15611, 21842, 31222, 37979, 43684, 54605, 62444, 75958, 78055, 109210, 151916, 156110, 189895, 218420, 312220, 379790, 759580, 2544593, 5089186, 10178372, 12722965, 25445930, 50891860]

約数ペア:

[(1, 50891860), (2, 25445930), (4, 12722965), (5, 10178372), (10, 5089186), (20, 2544593), (67, 759580), (134, 379790), (163, 312220), (233, 218420), (268, 189895), (326, 156110), (335, 151916), (466, 109210), (652, 78055), (670, 75958), (815, 62444), (932, 54605), (1165, 43684), (1340, 37979), (1630, 31222), (2330, 21842), (3260, 15611), (4660, 10921)]