69343760

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5521}}^1$

素因数の和:5691

約数の個数: 40

約数和(自身を含む): 162280536

約数和(自身を除く): 92936776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3140, 5521, 6280, 11042, 12560, 22084, 27605, 44168, 55210, 88336, 110420, 220840, 441680, 866797, 1733594, 3467188, 4333985, 6934376, 8667970, 13868752, 17335940, 34671880, 69343760]

約数ペア:

[(1, 69343760), (2, 34671880), (4, 17335940), (5, 13868752), (8, 8667970), (10, 6934376), (16, 4333985), (20, 3467188), (40, 1733594), (80, 866797), (157, 441680), (314, 220840), (628, 110420), (785, 88336), (1256, 55210), (1570, 44168), (2512, 27605), (3140, 22084), (5521, 12560), (6280, 11042)]