83127940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{941}}^1$

素因数の和:1588

約数の個数: 48

約数和(自身を含む): 200035584

約数和(自身を除く): 116907644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 631, 941, 1262, 1882, 2524, 3155, 3764, 4417, 4705, 6310, 6587, 8834, 9410, 12620, 13174, 17668, 18820, 22085, 26348, 32935, 44170, 65870, 88340, 131740, 593771, 1187542, 2375084, 2968855, 4156397, 5937710, 8312794, 11875420, 16625588, 20781985, 41563970, 83127940]

約数ペア:

[(1, 83127940), (2, 41563970), (4, 20781985), (5, 16625588), (7, 11875420), (10, 8312794), (14, 5937710), (20, 4156397), (28, 2968855), (35, 2375084), (70, 1187542), (140, 593771), (631, 131740), (941, 88340), (1262, 65870), (1882, 44170), (2524, 32935), (3155, 26348), (3764, 22085), (4417, 18820), (4705, 17668), (6310, 13174), (6587, 12620), (8834, 9410)]