54263950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2693}}^1$

素因数の和:2749

約数の個数: 48

約数和(自身を含む): 112242816

約数和(自身を除く): 57978866

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 2693, 4030, 5386, 10075, 13465, 20150, 26930, 35009, 67325, 70018, 83483, 134650, 166966, 175045, 350090, 417415, 834830, 875225, 1085279, 1750450, 2087075, 2170558, 4174150, 5426395, 10852790, 27131975, 54263950]

約数ペア:

[(1, 54263950), (2, 27131975), (5, 10852790), (10, 5426395), (13, 4174150), (25, 2170558), (26, 2087075), (31, 1750450), (50, 1085279), (62, 875225), (65, 834830), (130, 417415), (155, 350090), (310, 175045), (325, 166966), (403, 134650), (650, 83483), (775, 70018), (806, 67325), (1550, 35009), (2015, 26930), (2693, 20150), (4030, 13465), (5386, 10075)]