61600940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{863}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 134120448

約数和(自身を除く): 72519508

約数列:

[1, 2, 4, 5, 10, 20, 43, 83, 86, 166, 172, 215, 332, 415, 430, 830, 860, 863, 1660, 1726, 3452, 3569, 4315, 7138, 8630, 14276, 17260, 17845, 35690, 37109, 71380, 71629, 74218, 143258, 148436, 185545, 286516, 358145, 371090, 716290, 742180, 1432580, 3080047, 6160094, 12320188, 15400235, 30800470, 61600940]

約数ペア:

[(1, 61600940), (2, 30800470), (4, 15400235), (5, 12320188), (10, 6160094), (20, 3080047), (43, 1432580), (83, 742180), (86, 716290), (166, 371090), (172, 358145), (215, 286516), (332, 185545), (415, 148436), (430, 143258), (830, 74218), (860, 71629), (863, 71380), (1660, 37109), (1726, 35690), (3452, 17845), (3569, 17260), (4315, 14276), (7138, 8630)]