107431600

素因数分解:

$2^4\times 5^2\times {\mathrm{419}}^1\times {\mathrm{641}}^1$

素因数の和:1078

約数の個数: 60

約数和(自身を含む): 259124040

約数和(自身を除く): 151692440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 419, 641, 838, 1282, 1676, 2095, 2564, 3205, 3352, 4190, 5128, 6410, 6704, 8380, 10256, 10475, 12820, 16025, 16760, 20950, 25640, 32050, 33520, 41900, 51280, 64100, 83800, 128200, 167600, 256400, 268579, 537158, 1074316, 1342895, 2148632, 2685790, 4297264, 5371580, 6714475, 10743160, 13428950, 21486320, 26857900, 53715800, 107431600]

約数ペア:

[(1, 107431600), (2, 53715800), (4, 26857900), (5, 21486320), (8, 13428950), (10, 10743160), (16, 6714475), (20, 5371580), (25, 4297264), (40, 2685790), (50, 2148632), (80, 1342895), (100, 1074316), (200, 537158), (400, 268579), (419, 256400), (641, 167600), (838, 128200), (1282, 83800), (1676, 64100), (2095, 51280), (2564, 41900), (3205, 33520), (3352, 32050), (4190, 25640), (5128, 20950), (6410, 16760), (6704, 16025), (8380, 12820), (10256, 10475)]