52831740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67733}}^1$

素因数の和:67758

約数の個数: 48

約数和(自身を含む): 159310368

約数和(自身を除く): 106478628

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, 67733, 135466, 203199, 270932, 338665, 406398, 677330, 812796, 880529, 1015995, 1354660, 1761058, 2031990, 2641587, 3522116, 4063980, 4402645, 5283174, 8805290, 10566348, 13207935, 17610580, 26415870, 52831740]

約数ペア:

[(1, 52831740), (2, 26415870), (3, 17610580), (4, 13207935), (5, 10566348), (6, 8805290), (10, 5283174), (12, 4402645), (13, 4063980), (15, 3522116), (20, 2641587), (26, 2031990), (30, 1761058), (39, 1354660), (52, 1015995), (60, 880529), (65, 812796), (78, 677330), (130, 406398), (156, 338665), (195, 270932), (260, 203199), (390, 135466), (780, 67733)]