53356450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{971}}^1$

素因数の和:1147

約数の個数: 48

約数和(自身を含む): 114260544

約数和(自身を除く): 60904094

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 157, 175, 314, 350, 785, 971, 1099, 1570, 1942, 2198, 3925, 4855, 5495, 6797, 7850, 9710, 10990, 13594, 24275, 27475, 33985, 48550, 54950, 67970, 152447, 169925, 304894, 339850, 762235, 1067129, 1524470, 2134258, 3811175, 5335645, 7622350, 10671290, 26678225, 53356450]

約数ペア:

[(1, 53356450), (2, 26678225), (5, 10671290), (7, 7622350), (10, 5335645), (14, 3811175), (25, 2134258), (35, 1524470), (50, 1067129), (70, 762235), (157, 339850), (175, 304894), (314, 169925), (350, 152447), (785, 67970), (971, 54950), (1099, 48550), (1570, 33985), (1942, 27475), (2198, 24275), (3925, 13594), (4855, 10990), (5495, 9710), (6797, 7850)]