63621220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10639}}^1$

素因数の和:10684

約数の個数: 48

約数和(自身を含む): 150151680

約数和(自身を除く): 86530460

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 10639, 21278, 42556, 53195, 106390, 138307, 212780, 244697, 276614, 489394, 553228, 691535, 978788, 1223485, 1383070, 2446970, 2766140, 3181061, 4893940, 6362122, 12724244, 15905305, 31810610, 63621220]

約数ペア:

[(1, 63621220), (2, 31810610), (4, 15905305), (5, 12724244), (10, 6362122), (13, 4893940), (20, 3181061), (23, 2766140), (26, 2446970), (46, 1383070), (52, 1223485), (65, 978788), (92, 691535), (115, 553228), (130, 489394), (230, 276614), (260, 244697), (299, 212780), (460, 138307), (598, 106390), (1196, 53195), (1495, 42556), (2990, 21278), (5980, 10639)]