207831060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{5861}}^1$

素因数の和:6073

約数の個数: 72

約数和(自身を含む): 633729096

約数和(自身を除く): 425898036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1773, 1970, 2364, 2955, 3546, 3940, 5861, 5910, 7092, 8865, 11722, 11820, 17583, 17730, 23444, 29305, 35166, 35460, 52749, 58610, 70332, 87915, 105498, 117220, 175830, 210996, 263745, 351660, 527490, 1054980, 1154617, 2309234, 3463851, 4618468, 5773085, 6927702, 10391553, 11546170, 13855404, 17319255, 20783106, 23092340, 34638510, 41566212, 51957765, 69277020, 103915530, 207831060]

約数ペア:

[(1, 207831060), (2, 103915530), (3, 69277020), (4, 51957765), (5, 41566212), (6, 34638510), (9, 23092340), (10, 20783106), (12, 17319255), (15, 13855404), (18, 11546170), (20, 10391553), (30, 6927702), (36, 5773085), (45, 4618468), (60, 3463851), (90, 2309234), (180, 1154617), (197, 1054980), (394, 527490), (591, 351660), (788, 263745), (985, 210996), (1182, 175830), (1773, 117220), (1970, 105498), (2364, 87915), (2955, 70332), (3546, 58610), (3940, 52749), (5861, 35460), (5910, 35166), (7092, 29305), (8865, 23444), (11722, 17730), (11820, 17583)]