200553640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{4289}}^1$

素因数の和:4474

約数の個数: 64

約数和(自身を含む): 518918400

約数和(自身を除く): 318364760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 167, 280, 334, 668, 835, 1169, 1336, 1670, 2338, 3340, 4289, 4676, 5845, 6680, 8578, 9352, 11690, 17156, 21445, 23380, 30023, 34312, 42890, 46760, 60046, 85780, 120092, 150115, 171560, 240184, 300230, 600460, 716263, 1200920, 1432526, 2865052, 3581315, 5013841, 5730104, 7162630, 10027682, 14325260, 20055364, 25069205, 28650520, 40110728, 50138410, 100276820, 200553640]

約数ペア:

[(1, 200553640), (2, 100276820), (4, 50138410), (5, 40110728), (7, 28650520), (8, 25069205), (10, 20055364), (14, 14325260), (20, 10027682), (28, 7162630), (35, 5730104), (40, 5013841), (56, 3581315), (70, 2865052), (140, 1432526), (167, 1200920), (280, 716263), (334, 600460), (668, 300230), (835, 240184), (1169, 171560), (1336, 150115), (1670, 120092), (2338, 85780), (3340, 60046), (4289, 46760), (4676, 42890), (5845, 34312), (6680, 30023), (8578, 23380), (9352, 21445), (11690, 17156)]