70063020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3571}}^1$

素因数の和:3695

約数の個数: 72

約数和(自身を含む): 214534320

約数和(自身を除く): 144471300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3571, 3924, 4905, 6540, 7142, 9810, 10713, 14284, 17855, 19620, 21426, 32139, 35710, 42852, 53565, 64278, 71420, 107130, 128556, 160695, 214260, 321390, 389239, 642780, 778478, 1167717, 1556956, 1946195, 2335434, 3503151, 3892390, 4670868, 5838585, 7006302, 7784780, 11677170, 14012604, 17515755, 23354340, 35031510, 70063020]

約数ペア:

[(1, 70063020), (2, 35031510), (3, 23354340), (4, 17515755), (5, 14012604), (6, 11677170), (9, 7784780), (10, 7006302), (12, 5838585), (15, 4670868), (18, 3892390), (20, 3503151), (30, 2335434), (36, 1946195), (45, 1556956), (60, 1167717), (90, 778478), (109, 642780), (180, 389239), (218, 321390), (327, 214260), (436, 160695), (545, 128556), (654, 107130), (981, 71420), (1090, 64278), (1308, 53565), (1635, 42852), (1962, 35710), (2180, 32139), (3270, 21426), (3571, 19620), (3924, 17855), (4905, 14284), (6540, 10713), (7142, 9810)]