80184350

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 154008000

約数和(自身を除く): 73823650

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 149, 229, 235, 298, 458, 470, 745, 1145, 1175, 1490, 2290, 2350, 3725, 5725, 7003, 7450, 10763, 11450, 14006, 21526, 34121, 35015, 53815, 68242, 70030, 107630, 170605, 175075, 269075, 341210, 350150, 538150, 853025, 1603687, 1706050, 3207374, 8018435, 16036870, 40092175, 80184350]

約数ペア:

[(1, 80184350), (2, 40092175), (5, 16036870), (10, 8018435), (25, 3207374), (47, 1706050), (50, 1603687), (94, 853025), (149, 538150), (229, 350150), (235, 341210), (298, 269075), (458, 175075), (470, 170605), (745, 107630), (1145, 70030), (1175, 68242), (1490, 53815), (2290, 35015), (2350, 34121), (3725, 21526), (5725, 14006), (7003, 11450), (7450, 10763)]