55558620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23743}}^1$

素因数の和:23771

約数の個数: 72

約数和(自身を含む): 181499136

約数和(自身を除く): 125940516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 23743, 47486, 71229, 94972, 118715, 142458, 213687, 237430, 284916, 308659, 356145, 427374, 474860, 617318, 712290, 854748, 925977, 1068435, 1234636, 1424580, 1543295, 1851954, 2136870, 2777931, 3086590, 3703908, 4273740, 4629885, 5555862, 6173180, 9259770, 11111724, 13889655, 18519540, 27779310, 55558620]

約数ペア:

[(1, 55558620), (2, 27779310), (3, 18519540), (4, 13889655), (5, 11111724), (6, 9259770), (9, 6173180), (10, 5555862), (12, 4629885), (13, 4273740), (15, 3703908), (18, 3086590), (20, 2777931), (26, 2136870), (30, 1851954), (36, 1543295), (39, 1424580), (45, 1234636), (52, 1068435), (60, 925977), (65, 854748), (78, 712290), (90, 617318), (117, 474860), (130, 427374), (156, 356145), (180, 308659), (195, 284916), (234, 237430), (260, 213687), (390, 142458), (468, 118715), (585, 94972), (780, 71229), (1170, 47486), (2340, 23743)]