48620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:50

約数の個数: 48

約数和(自身を含む): 127008

約数和(自身を除く): 78388

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 110, 130, 143, 170, 187, 220, 221, 260, 286, 340, 374, 442, 572, 715, 748, 884, 935, 1105, 1430, 1870, 2210, 2431, 2860, 3740, 4420, 4862, 9724, 12155, 24310, 48620]

約数ペア:

[(1, 48620), (2, 24310), (4, 12155), (5, 9724), (10, 4862), (11, 4420), (13, 3740), (17, 2860), (20, 2431), (22, 2210), (26, 1870), (34, 1430), (44, 1105), (52, 935), (55, 884), (65, 748), (68, 715), (85, 572), (110, 442), (130, 374), (143, 340), (170, 286), (187, 260), (220, 221)]