7553260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 19756800

約数和(自身を除く): 12203540

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 130, 139, 143, 190, 209, 220, 247, 260, 278, 286, 380, 418, 494, 556, 572, 695, 715, 836, 988, 1045, 1235, 1390, 1430, 1529, 1807, 2090, 2470, 2641, 2717, 2780, 2860, 3058, 3614, 4180, 4940, 5282, 5434, 6116, 7228, 7645, 9035, 10564, 10868, 13205, 13585, 15290, 18070, 19877, 26410, 27170, 29051, 30580, 34333, 36140, 39754, 52820, 54340, 58102, 68666, 79508, 99385, 116204, 137332, 145255, 171665, 198770, 290510, 343330, 377663, 397540, 581020, 686660, 755326, 1510652, 1888315, 3776630, 7553260]

約数ペア:

[(1, 7553260), (2, 3776630), (4, 1888315), (5, 1510652), (10, 755326), (11, 686660), (13, 581020), (19, 397540), (20, 377663), (22, 343330), (26, 290510), (38, 198770), (44, 171665), (52, 145255), (55, 137332), (65, 116204), (76, 99385), (95, 79508), (110, 68666), (130, 58102), (139, 54340), (143, 52820), (190, 39754), (209, 36140), (220, 34333), (247, 30580), (260, 29051), (278, 27170), (286, 26410), (380, 19877), (418, 18070), (494, 15290), (556, 13585), (572, 13205), (695, 10868), (715, 10564), (836, 9035), (988, 7645), (1045, 7228), (1235, 6116), (1390, 5434), (1430, 5282), (1529, 4940), (1807, 4180), (2090, 3614), (2470, 3058), (2641, 2860), (2717, 2780)]