74864090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1187}}^1$

素因数の和:1271

約数の個数: 64

約数和(自身を含む): 166281984

約数和(自身を除く): 91417894

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 53, 70, 85, 106, 119, 170, 238, 265, 371, 530, 595, 742, 901, 1187, 1190, 1802, 1855, 2374, 3710, 4505, 5935, 6307, 8309, 9010, 11870, 12614, 16618, 20179, 31535, 40358, 41545, 62911, 63070, 83090, 100895, 125822, 141253, 201790, 282506, 314555, 440377, 629110, 706265, 880754, 1069487, 1412530, 2138974, 2201885, 4403770, 5347435, 7486409, 10694870, 14972818, 37432045, 74864090]

約数ペア:

[(1, 74864090), (2, 37432045), (5, 14972818), (7, 10694870), (10, 7486409), (14, 5347435), (17, 4403770), (34, 2201885), (35, 2138974), (53, 1412530), (70, 1069487), (85, 880754), (106, 706265), (119, 629110), (170, 440377), (238, 314555), (265, 282506), (371, 201790), (530, 141253), (595, 125822), (742, 100895), (901, 83090), (1187, 63070), (1190, 62911), (1802, 41545), (1855, 40358), (2374, 31535), (3710, 20179), (4505, 16618), (5935, 12614), (6307, 11870), (8309, 9010)]