197311980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{41627}}^1$

素因数の和:41718

約数の個数: 48

約数和(自身を含む): 559480320

約数和(自身を除く): 362168340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 41627, 83254, 124881, 166508, 208135, 249762, 416270, 499524, 624405, 832540, 1248810, 2497620, 3288533, 6577066, 9865599, 13154132, 16442665, 19731198, 32885330, 39462396, 49327995, 65770660, 98655990, 197311980]

約数ペア:

[(1, 197311980), (2, 98655990), (3, 65770660), (4, 49327995), (5, 39462396), (6, 32885330), (10, 19731198), (12, 16442665), (15, 13154132), (20, 9865599), (30, 6577066), (60, 3288533), (79, 2497620), (158, 1248810), (237, 832540), (316, 624405), (395, 499524), (474, 416270), (790, 249762), (948, 208135), (1185, 166508), (1580, 124881), (2370, 83254), (4740, 41627)]