202059540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8839}}^1$

素因数の和:8981

約数の個数: 72

約数和(自身を含む): 617809920

約数和(自身を除く): 415750380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 8839, 11430, 17678, 22860, 26517, 35356, 44195, 53034, 79551, 88390, 106068, 132585, 159102, 176780, 265170, 318204, 397755, 530340, 795510, 1122553, 1591020, 2245106, 3367659, 4490212, 5612765, 6735318, 10102977, 11225530, 13470636, 16838295, 20205954, 22451060, 33676590, 40411908, 50514885, 67353180, 101029770, 202059540]

約数ペア:

[(1, 202059540), (2, 101029770), (3, 67353180), (4, 50514885), (5, 40411908), (6, 33676590), (9, 22451060), (10, 20205954), (12, 16838295), (15, 13470636), (18, 11225530), (20, 10102977), (30, 6735318), (36, 5612765), (45, 4490212), (60, 3367659), (90, 2245106), (127, 1591020), (180, 1122553), (254, 795510), (381, 530340), (508, 397755), (635, 318204), (762, 265170), (1143, 176780), (1270, 159102), (1524, 132585), (1905, 106068), (2286, 88390), (2540, 79551), (3810, 53034), (4572, 44195), (5715, 35356), (7620, 26517), (8839, 22860), (11430, 17678)]