80831790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23029}}^1$

素因数の和:23058

約数の個数: 64

約数和(自身を含む): 232142400

約数和(自身を除く): 151310610

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, 23029, 46058, 69087, 115145, 138174, 207261, 230290, 299377, 345435, 414522, 598754, 621783, 690870, 898131, 1036305, 1243566, 1496885, 1796262, 2072610, 2694393, 2993770, 3108915, 4490655, 5388786, 6217830, 8083179, 8981310, 13471965, 16166358, 26943930, 40415895, 80831790]

約数ペア:

[(1, 80831790), (2, 40415895), (3, 26943930), (5, 16166358), (6, 13471965), (9, 8981310), (10, 8083179), (13, 6217830), (15, 5388786), (18, 4490655), (26, 3108915), (27, 2993770), (30, 2694393), (39, 2072610), (45, 1796262), (54, 1496885), (65, 1243566), (78, 1036305), (90, 898131), (117, 690870), (130, 621783), (135, 598754), (195, 414522), (234, 345435), (270, 299377), (351, 230290), (390, 207261), (585, 138174), (702, 115145), (1170, 69087), (1755, 46058), (3510, 23029)]