69304820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6199}}^1$

素因数の和:6264

約数の個数: 48

約数和(自身を含む): 160406400

約数和(自身を除く): 91101580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 6199, 11180, 12398, 24796, 30995, 61990, 80587, 123980, 161174, 266557, 322348, 402935, 533114, 805870, 1066228, 1332785, 1611740, 2665570, 3465241, 5331140, 6930482, 13860964, 17326205, 34652410, 69304820]

約数ペア:

[(1, 69304820), (2, 34652410), (4, 17326205), (5, 13860964), (10, 6930482), (13, 5331140), (20, 3465241), (26, 2665570), (43, 1611740), (52, 1332785), (65, 1066228), (86, 805870), (130, 533114), (172, 402935), (215, 322348), (260, 266557), (430, 161174), (559, 123980), (860, 80587), (1118, 61990), (2236, 30995), (2795, 24796), (5590, 12398), (6199, 11180)]