69448540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2351}}^1$

素因数の和:2578

約数の個数: 48

約数和(自身を含む): 167537664

約数和(自身を除く): 98089124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 2110, 2351, 2954, 4220, 4702, 5908, 7385, 9404, 11755, 14770, 16457, 23510, 29540, 32914, 47020, 65828, 82285, 164570, 329140, 496061, 992122, 1984244, 2480305, 3472427, 4960610, 6944854, 9921220, 13889708, 17362135, 34724270, 69448540]

約数ペア:

[(1, 69448540), (2, 34724270), (4, 17362135), (5, 13889708), (7, 9921220), (10, 6944854), (14, 4960610), (20, 3472427), (28, 2480305), (35, 1984244), (70, 992122), (140, 496061), (211, 329140), (422, 164570), (844, 82285), (1055, 65828), (1477, 47020), (2110, 32914), (2351, 29540), (2954, 23510), (4220, 16457), (4702, 14770), (5908, 11755), (7385, 9404)]