70397210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 143700480

約数和(自身を除く): 73303270

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 71, 130, 142, 145, 263, 290, 355, 377, 526, 710, 754, 923, 1315, 1846, 1885, 2059, 2630, 3419, 3770, 4118, 4615, 6838, 7627, 9230, 10295, 15254, 17095, 18673, 20590, 26767, 34190, 37346, 38135, 53534, 76270, 93365, 99151, 133835, 186730, 198302, 242749, 267670, 485498, 495755, 541517, 991510, 1083034, 1213745, 2427490, 2707585, 5415170, 7039721, 14079442, 35198605, 70397210]

約数ペア:

[(1, 70397210), (2, 35198605), (5, 14079442), (10, 7039721), (13, 5415170), (26, 2707585), (29, 2427490), (58, 1213745), (65, 1083034), (71, 991510), (130, 541517), (142, 495755), (145, 485498), (263, 267670), (290, 242749), (355, 198302), (377, 186730), (526, 133835), (710, 99151), (754, 93365), (923, 76270), (1315, 53534), (1846, 38135), (1885, 37346), (2059, 34190), (2630, 26767), (3419, 20590), (3770, 18673), (4118, 17095), (4615, 15254), (6838, 10295), (7627, 9230)]