61779380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10331}}^1$

素因数の和:10376

約数の個数: 48

約数和(自身を含む): 145805184

約数和(自身を除く): 84025804

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, 10331, 20662, 41324, 51655, 103310, 134303, 206620, 237613, 268606, 475226, 537212, 671515, 950452, 1188065, 1343030, 2376130, 2686060, 3088969, 4752260, 6177938, 12355876, 15444845, 30889690, 61779380]

約数ペア:

[(1, 61779380), (2, 30889690), (4, 15444845), (5, 12355876), (10, 6177938), (13, 4752260), (20, 3088969), (23, 2686060), (26, 2376130), (46, 1343030), (52, 1188065), (65, 950452), (92, 671515), (115, 537212), (130, 475226), (230, 268606), (260, 237613), (299, 206620), (460, 134303), (598, 103310), (1196, 51655), (1495, 41324), (2990, 20662), (5980, 10331)]