457328900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{38431}}^1$

素因数の和:38469

約数の個数: 72

約数和(自身を含む): 1200923136

約数和(自身を除く): 743594236

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1190, 1700, 2380, 2975, 5950, 11900, 38431, 76862, 153724, 192155, 269017, 384310, 538034, 653327, 768620, 960775, 1076068, 1306654, 1345085, 1921550, 2613308, 2690170, 3266635, 3843100, 4573289, 5380340, 6533270, 6725425, 9146578, 13066540, 13450850, 16333175, 18293156, 22866445, 26901700, 32666350, 45732890, 65332700, 91465780, 114332225, 228664450, 457328900]

約数ペア:

[(1, 457328900), (2, 228664450), (4, 114332225), (5, 91465780), (7, 65332700), (10, 45732890), (14, 32666350), (17, 26901700), (20, 22866445), (25, 18293156), (28, 16333175), (34, 13450850), (35, 13066540), (50, 9146578), (68, 6725425), (70, 6533270), (85, 5380340), (100, 4573289), (119, 3843100), (140, 3266635), (170, 2690170), (175, 2613308), (238, 1921550), (340, 1345085), (350, 1306654), (425, 1076068), (476, 960775), (595, 768620), (700, 653327), (850, 538034), (1190, 384310), (1700, 269017), (2380, 192155), (2975, 153724), (5950, 76862), (11900, 38431)]