68429140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11443}}^1$

素因数の和:11488

約数の個数: 48

約数和(自身を含む): 161497728

約数和(自身を除く): 93068588

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, 11443, 22886, 45772, 57215, 114430, 148759, 228860, 263189, 297518, 526378, 595036, 743795, 1052756, 1315945, 1487590, 2631890, 2975180, 3421457, 5263780, 6842914, 13685828, 17107285, 34214570, 68429140]

約数ペア:

[(1, 68429140), (2, 34214570), (4, 17107285), (5, 13685828), (10, 6842914), (13, 5263780), (20, 3421457), (23, 2975180), (26, 2631890), (46, 1487590), (52, 1315945), (65, 1052756), (92, 743795), (115, 595036), (130, 526378), (230, 297518), (260, 263189), (299, 228860), (460, 148759), (598, 114430), (1196, 57215), (1495, 45772), (2990, 22886), (5980, 11443)]