22786020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{457}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 69518904

約数和(自身を除く): 46732884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277, 457, 554, 831, 914, 1108, 1371, 1385, 1662, 1828, 2285, 2493, 2742, 2770, 3324, 4113, 4155, 4570, 4986, 5484, 5540, 6855, 8226, 8310, 9140, 9972, 12465, 13710, 16452, 16620, 20565, 24930, 27420, 41130, 49860, 82260, 126589, 253178, 379767, 506356, 632945, 759534, 1139301, 1265890, 1519068, 1898835, 2278602, 2531780, 3797670, 4557204, 5696505, 7595340, 11393010, 22786020]

約数ペア:

[(1, 22786020), (2, 11393010), (3, 7595340), (4, 5696505), (5, 4557204), (6, 3797670), (9, 2531780), (10, 2278602), (12, 1898835), (15, 1519068), (18, 1265890), (20, 1139301), (30, 759534), (36, 632945), (45, 506356), (60, 379767), (90, 253178), (180, 126589), (277, 82260), (457, 49860), (554, 41130), (831, 27420), (914, 24930), (1108, 20565), (1371, 16620), (1385, 16452), (1662, 13710), (1828, 12465), (2285, 9972), (2493, 9140), (2742, 8310), (2770, 8226), (3324, 6855), (4113, 5540), (4155, 5484), (4570, 4986)]