71869804420

素因数分解:

$2^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1667}}^1\times {\mathrm{2917}}^1$

素因数の和:5332

約数の個数: 48

約数和(自身を含む): 151273321920

約数和(自身を除く): 79403517500

約数列:

[1, 2, 4, 5, 10, 20, 739, 1478, 1667, 2917, 2956, 3334, 3695, 5834, 6668, 7390, 8335, 11668, 14585, 14780, 16670, 29170, 33340, 58340, 1231913, 2155663, 2463826, 4311326, 4862639, 4927652, 6159565, 8622652, 9725278, 10778315, 12319130, 19450556, 21556630, 24313195, 24638260, 43113260, 48626390, 97252780, 3593490221, 7186980442, 14373960884, 17967451105, 35934902210, 71869804420]

約数ペア:

[(1, 71869804420), (2, 35934902210), (4, 17967451105), (5, 14373960884), (10, 7186980442), (20, 3593490221), (739, 97252780), (1478, 48626390), (1667, 43113260), (2917, 24638260), (2956, 24313195), (3334, 21556630), (3695, 19450556), (5834, 12319130), (6668, 10778315), (7390, 9725278), (8335, 8622652), (11668, 6159565), (14585, 4927652), (14780, 4862639), (16670, 4311326), (29170, 2463826), (33340, 2155663), (58340, 1231913)]