65675740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6827}}^1$

素因数の和:6886

約数の個数: 48

約数和(自身を含む): 152564832

約数和(自身を除く): 86889092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 6827, 9620, 13654, 27308, 34135, 68270, 88751, 136540, 177502, 252599, 355004, 443755, 505198, 887510, 1010396, 1262995, 1775020, 2525990, 3283787, 5051980, 6567574, 13135148, 16418935, 32837870, 65675740]

約数ペア:

[(1, 65675740), (2, 32837870), (4, 16418935), (5, 13135148), (10, 6567574), (13, 5051980), (20, 3283787), (26, 2525990), (37, 1775020), (52, 1262995), (65, 1010396), (74, 887510), (130, 505198), (148, 443755), (185, 355004), (260, 252599), (370, 177502), (481, 136540), (740, 88751), (962, 68270), (1924, 34135), (2405, 27308), (4810, 13654), (6827, 9620)]