78630310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^2$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 160749360

約数和(自身を除く): 82119050

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 157, 290, 314, 319, 638, 785, 1570, 1595, 1727, 3190, 3454, 4553, 8635, 9106, 17270, 22765, 24649, 45530, 49298, 50083, 100166, 123245, 246490, 250415, 271139, 500830, 542278, 714821, 1355695, 1429642, 2711390, 3574105, 7148210, 7863031, 15726062, 39315155, 78630310]

約数ペア:

[(1, 78630310), (2, 39315155), (5, 15726062), (10, 7863031), (11, 7148210), (22, 3574105), (29, 2711390), (55, 1429642), (58, 1355695), (110, 714821), (145, 542278), (157, 500830), (290, 271139), (314, 250415), (319, 246490), (638, 123245), (785, 100166), (1570, 50083), (1595, 49298), (1727, 45530), (3190, 24649), (3454, 22765), (4553, 17270), (8635, 9106)]