89871050

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 172488960

約数和(自身を除く): 82617910

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 167, 229, 235, 334, 458, 470, 835, 1145, 1175, 1670, 2290, 2350, 4175, 5725, 7849, 8350, 10763, 11450, 15698, 21526, 38243, 39245, 53815, 76486, 78490, 107630, 191215, 196225, 269075, 382430, 392450, 538150, 956075, 1797421, 1912150, 3594842, 8987105, 17974210, 44935525, 89871050]

約数ペア:

[(1, 89871050), (2, 44935525), (5, 17974210), (10, 8987105), (25, 3594842), (47, 1912150), (50, 1797421), (94, 956075), (167, 538150), (229, 392450), (235, 382430), (334, 269075), (458, 196225), (470, 191215), (835, 107630), (1145, 78490), (1175, 76486), (1670, 53815), (2290, 39245), (2350, 38243), (4175, 21526), (5725, 15698), (7849, 11450), (8350, 10763)]