49761820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{967}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 109283328

約数和(自身を除く): 59521508

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 83, 124, 155, 166, 310, 332, 415, 620, 830, 967, 1660, 1934, 2573, 3868, 4835, 5146, 9670, 10292, 12865, 19340, 25730, 29977, 51460, 59954, 80261, 119908, 149885, 160522, 299770, 321044, 401305, 599540, 802610, 1605220, 2488091, 4976182, 9952364, 12440455, 24880910, 49761820]

約数ペア:

[(1, 49761820), (2, 24880910), (4, 12440455), (5, 9952364), (10, 4976182), (20, 2488091), (31, 1605220), (62, 802610), (83, 599540), (124, 401305), (155, 321044), (166, 299770), (310, 160522), (332, 149885), (415, 119908), (620, 80261), (830, 59954), (967, 51460), (1660, 29977), (1934, 25730), (2573, 19340), (3868, 12865), (4835, 10292), (5146, 9670)]