348894100

素因数分解:

$2^2\times 5^2\times {\mathrm{389}}^1\times {\mathrm{8969}}^1$

素因数の和:9372

約数の個数: 36

約数和(自身を含む): 759131100

約数和(自身を除く): 410237000

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 389, 778, 1556, 1945, 3890, 7780, 8969, 9725, 17938, 19450, 35876, 38900, 44845, 89690, 179380, 224225, 448450, 896900, 3488941, 6977882, 13955764, 17444705, 34889410, 69778820, 87223525, 174447050, 348894100]

約数ペア:

[(1, 348894100), (2, 174447050), (4, 87223525), (5, 69778820), (10, 34889410), (20, 17444705), (25, 13955764), (50, 6977882), (100, 3488941), (389, 896900), (778, 448450), (1556, 224225), (1945, 179380), (3890, 89690), (7780, 44845), (8969, 38900), (9725, 35876), (17938, 19450)]