53435340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{42409}}^1$

素因数の和:42431

約数の個数: 72

約数和(自身を含む): 185246880

約数和(自身を除く): 131811540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 42409, 84818, 127227, 169636, 212045, 254454, 296863, 381681, 424090, 508908, 593726, 636135, 763362, 848180, 890589, 1187452, 1272270, 1484315, 1526724, 1781178, 1908405, 2544540, 2671767, 2968630, 3562356, 3816810, 4452945, 5343534, 5937260, 7633620, 8905890, 10687068, 13358835, 17811780, 26717670, 53435340]

約数ペア:

[(1, 53435340), (2, 26717670), (3, 17811780), (4, 13358835), (5, 10687068), (6, 8905890), (7, 7633620), (9, 5937260), (10, 5343534), (12, 4452945), (14, 3816810), (15, 3562356), (18, 2968630), (20, 2671767), (21, 2544540), (28, 1908405), (30, 1781178), (35, 1526724), (36, 1484315), (42, 1272270), (45, 1187452), (60, 890589), (63, 848180), (70, 763362), (84, 636135), (90, 593726), (105, 508908), (126, 424090), (140, 381681), (180, 296863), (210, 254454), (252, 212045), (315, 169636), (420, 127227), (630, 84818), (1260, 42409)]