70078860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{631}}^1$

素因数の和:1263

約数の個数: 72

約数和(自身を含む): 213254496

約数和(自身を除く): 143175636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 617, 631, 1234, 1262, 1851, 1893, 2468, 2524, 3085, 3155, 3702, 3786, 5553, 5679, 6170, 6310, 7404, 7572, 9255, 9465, 11106, 11358, 12340, 12620, 18510, 18930, 22212, 22716, 27765, 28395, 37020, 37860, 55530, 56790, 111060, 113580, 389327, 778654, 1167981, 1557308, 1946635, 2335962, 3503943, 3893270, 4671924, 5839905, 7007886, 7786540, 11679810, 14015772, 17519715, 23359620, 35039430, 70078860]

約数ペア:

[(1, 70078860), (2, 35039430), (3, 23359620), (4, 17519715), (5, 14015772), (6, 11679810), (9, 7786540), (10, 7007886), (12, 5839905), (15, 4671924), (18, 3893270), (20, 3503943), (30, 2335962), (36, 1946635), (45, 1557308), (60, 1167981), (90, 778654), (180, 389327), (617, 113580), (631, 111060), (1234, 56790), (1262, 55530), (1851, 37860), (1893, 37020), (2468, 28395), (2524, 27765), (3085, 22716), (3155, 22212), (3702, 18930), (3786, 18510), (5553, 12620), (5679, 12340), (6170, 11358), (6310, 11106), (7404, 9465), (7572, 9255)]