26415620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1053

約数の個数: 96

約数和(自身を含む): 73301760

約数和(自身を除く): 46886140

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 308, 340, 374, 385, 476, 595, 748, 770, 935, 1009, 1190, 1309, 1540, 1870, 2018, 2380, 2618, 3740, 4036, 5045, 5236, 6545, 7063, 10090, 11099, 13090, 14126, 17153, 20180, 22198, 26180, 28252, 34306, 35315, 44396, 55495, 68612, 70630, 77693, 85765, 110990, 120071, 141260, 155386, 171530, 188683, 221980, 240142, 310772, 343060, 377366, 388465, 480284, 600355, 754732, 776930, 943415, 1200710, 1320781, 1553860, 1886830, 2401420, 2641562, 3773660, 5283124, 6603905, 13207810, 26415620]

約数ペア:

[(1, 26415620), (2, 13207810), (4, 6603905), (5, 5283124), (7, 3773660), (10, 2641562), (11, 2401420), (14, 1886830), (17, 1553860), (20, 1320781), (22, 1200710), (28, 943415), (34, 776930), (35, 754732), (44, 600355), (55, 480284), (68, 388465), (70, 377366), (77, 343060), (85, 310772), (110, 240142), (119, 221980), (140, 188683), (154, 171530), (170, 155386), (187, 141260), (220, 120071), (238, 110990), (308, 85765), (340, 77693), (374, 70630), (385, 68612), (476, 55495), (595, 44396), (748, 35315), (770, 34306), (935, 28252), (1009, 26180), (1190, 22198), (1309, 20180), (1540, 17153), (1870, 14126), (2018, 13090), (2380, 11099), (2618, 10090), (3740, 7063), (4036, 6545), (5045, 5236)]