60806980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{863}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 138184704

約数和(自身を除く): 77377724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 271, 542, 863, 1084, 1355, 1726, 2710, 3452, 3523, 4315, 5420, 7046, 8630, 11219, 14092, 17260, 17615, 22438, 35230, 44876, 56095, 70460, 112190, 224380, 233873, 467746, 935492, 1169365, 2338730, 3040349, 4677460, 6080698, 12161396, 15201745, 30403490, 60806980]

約数ペア:

[(1, 60806980), (2, 30403490), (4, 15201745), (5, 12161396), (10, 6080698), (13, 4677460), (20, 3040349), (26, 2338730), (52, 1169365), (65, 935492), (130, 467746), (260, 233873), (271, 224380), (542, 112190), (863, 70460), (1084, 56095), (1355, 44876), (1726, 35230), (2710, 22438), (3452, 17615), (3523, 17260), (4315, 14092), (5420, 11219), (7046, 8630)]