825523760

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1723}}^1$

素因数の和:1902

約数の個数: 80

約数和(自身を含む): 1974007584

約数和(自身を除く): 1148483824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 113, 212, 226, 265, 424, 452, 530, 565, 848, 904, 1060, 1130, 1723, 1808, 2120, 2260, 3446, 4240, 4520, 5989, 6892, 8615, 9040, 11978, 13784, 17230, 23956, 27568, 29945, 34460, 47912, 59890, 68920, 91319, 95824, 119780, 137840, 182638, 194699, 239560, 365276, 389398, 456595, 479120, 730552, 778796, 913190, 973495, 1461104, 1557592, 1826380, 1946990, 3115184, 3652760, 3893980, 7305520, 7787960, 10319047, 15575920, 20638094, 41276188, 51595235, 82552376, 103190470, 165104752, 206380940, 412761880, 825523760]

約数ペア:

[(1, 825523760), (2, 412761880), (4, 206380940), (5, 165104752), (8, 103190470), (10, 82552376), (16, 51595235), (20, 41276188), (40, 20638094), (53, 15575920), (80, 10319047), (106, 7787960), (113, 7305520), (212, 3893980), (226, 3652760), (265, 3115184), (424, 1946990), (452, 1826380), (530, 1557592), (565, 1461104), (848, 973495), (904, 913190), (1060, 778796), (1130, 730552), (1723, 479120), (1808, 456595), (2120, 389398), (2260, 365276), (3446, 239560), (4240, 194699), (4520, 182638), (5989, 137840), (6892, 119780), (8615, 95824), (9040, 91319), (11978, 68920), (13784, 59890), (17230, 47912), (23956, 34460), (27568, 29945)]