109998800

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{5851}}^1$

素因数の和:5916

約数の個数: 60

約数和(自身を含む): 269941056

約数和(自身を除く): 159942256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 188, 200, 235, 376, 400, 470, 752, 940, 1175, 1880, 2350, 3760, 4700, 5851, 9400, 11702, 18800, 23404, 29255, 46808, 58510, 93616, 117020, 146275, 234040, 274997, 292550, 468080, 549994, 585100, 1099988, 1170200, 1374985, 2199976, 2340400, 2749970, 4399952, 5499940, 6874925, 10999880, 13749850, 21999760, 27499700, 54999400, 109998800]

約数ペア:

[(1, 109998800), (2, 54999400), (4, 27499700), (5, 21999760), (8, 13749850), (10, 10999880), (16, 6874925), (20, 5499940), (25, 4399952), (40, 2749970), (47, 2340400), (50, 2199976), (80, 1374985), (94, 1170200), (100, 1099988), (188, 585100), (200, 549994), (235, 468080), (376, 292550), (400, 274997), (470, 234040), (752, 146275), (940, 117020), (1175, 93616), (1880, 58510), (2350, 46808), (3760, 29255), (4700, 23404), (5851, 18800), (9400, 11702)]