13303693300

素因数分解:

$2^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{9521}}^1$

素因数の和:9781

約数の個数: 72

約数和(自身を含む): 29382416280

約数和(自身を除く): 16078722980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 157, 178, 314, 356, 445, 628, 785, 890, 1570, 1780, 2225, 3140, 3925, 4450, 7850, 8900, 9521, 13973, 15700, 19042, 27946, 38084, 47605, 55892, 69865, 95210, 139730, 190420, 238025, 279460, 349325, 476050, 698650, 847369, 952100, 1397300, 1494797, 1694738, 2989594, 3389476, 4236845, 5979188, 7473985, 8473690, 14947970, 16947380, 21184225, 29895940, 37369925, 42368450, 74739850, 84736900, 133036933, 149479700, 266073866, 532147732, 665184665, 1330369330, 2660738660, 3325923325, 6651846650, 13303693300]

約数ペア:

[(1, 13303693300), (2, 6651846650), (4, 3325923325), (5, 2660738660), (10, 1330369330), (20, 665184665), (25, 532147732), (50, 266073866), (89, 149479700), (100, 133036933), (157, 84736900), (178, 74739850), (314, 42368450), (356, 37369925), (445, 29895940), (628, 21184225), (785, 16947380), (890, 14947970), (1570, 8473690), (1780, 7473985), (2225, 5979188), (3140, 4236845), (3925, 3389476), (4450, 2989594), (7850, 1694738), (8900, 1494797), (9521, 1397300), (13973, 952100), (15700, 847369), (19042, 698650), (27946, 476050), (38084, 349325), (47605, 279460), (55892, 238025), (69865, 190420), (95210, 139730)]