215899530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{93463}}^1$

素因数の和:93491

約数の個数: 64

約数和(自身を含む): 646023168

約数和(自身を除く): 430123638

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 93463, 186926, 280389, 467315, 560778, 654241, 934630, 1028093, 1308482, 1401945, 1962723, 2056186, 2803890, 3084279, 3271205, 3925446, 5140465, 6168558, 6542410, 7196651, 9813615, 10280930, 14393302, 15421395, 19627230, 21589953, 30842790, 35983255, 43179906, 71966510, 107949765, 215899530]

約数ペア:

[(1, 215899530), (2, 107949765), (3, 71966510), (5, 43179906), (6, 35983255), (7, 30842790), (10, 21589953), (11, 19627230), (14, 15421395), (15, 14393302), (21, 10280930), (22, 9813615), (30, 7196651), (33, 6542410), (35, 6168558), (42, 5140465), (55, 3925446), (66, 3271205), (70, 3084279), (77, 2803890), (105, 2056186), (110, 1962723), (154, 1401945), (165, 1308482), (210, 1028093), (231, 934630), (330, 654241), (385, 560778), (462, 467315), (770, 280389), (1155, 186926), (2310, 93463)]