200794020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1229}}^1$

素因数の和:1637

約数の個数: 96

約数和(自身を含む): 644716800

約数和(自身を除く): 443922780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 389, 420, 778, 1167, 1229, 1556, 1945, 2334, 2458, 2723, 3687, 3890, 4668, 4916, 5446, 5835, 6145, 7374, 7780, 8169, 8603, 10892, 11670, 12290, 13615, 14748, 16338, 17206, 18435, 23340, 24580, 25809, 27230, 32676, 34412, 36870, 40845, 43015, 51618, 54460, 73740, 81690, 86030, 103236, 129045, 163380, 172060, 258090, 478081, 516180, 956162, 1434243, 1912324, 2390405, 2868486, 3346567, 4780810, 5736972, 6693134, 7171215, 9561620, 10039701, 13386268, 14342430, 16732835, 20079402, 28684860, 33465670, 40158804, 50198505, 66931340, 100397010, 200794020]

約数ペア:

[(1, 200794020), (2, 100397010), (3, 66931340), (4, 50198505), (5, 40158804), (6, 33465670), (7, 28684860), (10, 20079402), (12, 16732835), (14, 14342430), (15, 13386268), (20, 10039701), (21, 9561620), (28, 7171215), (30, 6693134), (35, 5736972), (42, 4780810), (60, 3346567), (70, 2868486), (84, 2390405), (105, 1912324), (140, 1434243), (210, 956162), (389, 516180), (420, 478081), (778, 258090), (1167, 172060), (1229, 163380), (1556, 129045), (1945, 103236), (2334, 86030), (2458, 81690), (2723, 73740), (3687, 54460), (3890, 51618), (4668, 43015), (4916, 40845), (5446, 36870), (5835, 34412), (6145, 32676), (7374, 27230), (7780, 25809), (8169, 24580), (8603, 23340), (10892, 18435), (11670, 17206), (12290, 16338), (13615, 14748)]