80937090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23059}}^1$

素因数の和:23088

約数の個数: 64

約数和(自身を含む): 232444800

約数和(自身を除く): 151507710

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 23059, 46118, 69177, 115295, 138354, 207531, 230590, 299767, 345885, 415062, 599534, 622593, 691770, 899301, 1037655, 1245186, 1498835, 1798602, 2075310, 2697903, 2997670, 3112965, 4496505, 5395806, 6225930, 8093709, 8993010, 13489515, 16187418, 26979030, 40468545, 80937090]

約数ペア:

[(1, 80937090), (2, 40468545), (3, 26979030), (5, 16187418), (6, 13489515), (9, 8993010), (10, 8093709), (13, 6225930), (15, 5395806), (18, 4496505), (26, 3112965), (27, 2997670), (30, 2697903), (39, 2075310), (45, 1798602), (54, 1498835), (65, 1245186), (78, 1037655), (90, 899301), (117, 691770), (130, 622593), (135, 599534), (195, 415062), (234, 345885), (270, 299767), (351, 230590), (390, 207531), (585, 138354), (702, 115295), (1170, 69177), (1755, 46118), (3510, 23059)]