51594540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27739}}^1$

素因数の和:27782

約数の個数: 48

約数和(自身を含む): 149130240

約数和(自身を除く): 97535700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 27739, 55478, 83217, 110956, 138695, 166434, 277390, 332868, 416085, 554780, 832170, 859909, 1664340, 1719818, 2579727, 3439636, 4299545, 5159454, 8599090, 10318908, 12898635, 17198180, 25797270, 51594540]

約数ペア:

[(1, 51594540), (2, 25797270), (3, 17198180), (4, 12898635), (5, 10318908), (6, 8599090), (10, 5159454), (12, 4299545), (15, 3439636), (20, 2579727), (30, 1719818), (31, 1664340), (60, 859909), (62, 832170), (93, 554780), (124, 416085), (155, 332868), (186, 277390), (310, 166434), (372, 138695), (465, 110956), (620, 83217), (930, 55478), (1860, 27739)]