4025432900

素因数分解:

$2^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{2269}}^1$

素因数の和:2553

約数の個数: 72

約数和(自身を含む): 8872531080

約数和(自身を除く): 4847098180

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 157, 226, 314, 452, 565, 628, 785, 1130, 1570, 2260, 2269, 2825, 3140, 3925, 4538, 5650, 7850, 9076, 11300, 11345, 15700, 17741, 22690, 35482, 45380, 56725, 70964, 88705, 113450, 177410, 226900, 256397, 354820, 356233, 443525, 512794, 712466, 887050, 1025588, 1281985, 1424932, 1774100, 1781165, 2563970, 3562330, 5127940, 6409925, 7124660, 8905825, 12819850, 17811650, 25639700, 35623300, 40254329, 80508658, 161017316, 201271645, 402543290, 805086580, 1006358225, 2012716450, 4025432900]

約数ペア:

[(1, 4025432900), (2, 2012716450), (4, 1006358225), (5, 805086580), (10, 402543290), (20, 201271645), (25, 161017316), (50, 80508658), (100, 40254329), (113, 35623300), (157, 25639700), (226, 17811650), (314, 12819850), (452, 8905825), (565, 7124660), (628, 6409925), (785, 5127940), (1130, 3562330), (1570, 2563970), (2260, 1781165), (2269, 1774100), (2825, 1424932), (3140, 1281985), (3925, 1025588), (4538, 887050), (5650, 712466), (7850, 512794), (9076, 443525), (11300, 356233), (11345, 354820), (15700, 256397), (17741, 226900), (22690, 177410), (35482, 113450), (45380, 88705), (56725, 70964)]