48148620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61729}}^1$

素因数の和:61754

約数の個数: 48

約数和(自身を含む): 145188960

約数和(自身を除く): 97040340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 61729, 123458, 185187, 246916, 308645, 370374, 617290, 740748, 802477, 925935, 1234580, 1604954, 1851870, 2407431, 3209908, 3703740, 4012385, 4814862, 8024770, 9629724, 12037155, 16049540, 24074310, 48148620]

約数ペア:

[(1, 48148620), (2, 24074310), (3, 16049540), (4, 12037155), (5, 9629724), (6, 8024770), (10, 4814862), (12, 4012385), (13, 3703740), (15, 3209908), (20, 2407431), (26, 1851870), (30, 1604954), (39, 1234580), (52, 925935), (60, 802477), (65, 740748), (78, 617290), (130, 370374), (156, 308645), (195, 246916), (260, 185187), (390, 123458), (780, 61729)]