79345240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2879}}^1$

素因数の和:2956

約数の個数: 64

約数和(自身を含む): 195955200

約数和(自身を除く): 116609960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1378, 2120, 2756, 2879, 3445, 5512, 5758, 6890, 11516, 13780, 14395, 23032, 27560, 28790, 37427, 57580, 74854, 115160, 149708, 152587, 187135, 299416, 305174, 374270, 610348, 748540, 762935, 1220696, 1497080, 1525870, 1983631, 3051740, 3967262, 6103480, 7934524, 9918155, 15869048, 19836310, 39672620, 79345240]

約数ペア:

[(1, 79345240), (2, 39672620), (4, 19836310), (5, 15869048), (8, 9918155), (10, 7934524), (13, 6103480), (20, 3967262), (26, 3051740), (40, 1983631), (52, 1525870), (53, 1497080), (65, 1220696), (104, 762935), (106, 748540), (130, 610348), (212, 374270), (260, 305174), (265, 299416), (424, 187135), (520, 152587), (530, 149708), (689, 115160), (1060, 74854), (1378, 57580), (2120, 37427), (2756, 28790), (2879, 27560), (3445, 23032), (5512, 14395), (5758, 13780), (6890, 11516)]