126338300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2671}}^1$

素因数の和:2739

約数の個数: 72

約数和(自身を含む): 306147072

約数和(自身を除く): 179808772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 110, 172, 215, 220, 275, 430, 473, 550, 860, 946, 1075, 1100, 1892, 2150, 2365, 2671, 4300, 4730, 5342, 9460, 10684, 11825, 13355, 23650, 26710, 29381, 47300, 53420, 58762, 66775, 114853, 117524, 133550, 146905, 229706, 267100, 293810, 459412, 574265, 587620, 734525, 1148530, 1263383, 1469050, 2297060, 2526766, 2871325, 2938100, 5053532, 5742650, 6316915, 11485300, 12633830, 25267660, 31584575, 63169150, 126338300]

約数ペア:

[(1, 126338300), (2, 63169150), (4, 31584575), (5, 25267660), (10, 12633830), (11, 11485300), (20, 6316915), (22, 5742650), (25, 5053532), (43, 2938100), (44, 2871325), (50, 2526766), (55, 2297060), (86, 1469050), (100, 1263383), (110, 1148530), (172, 734525), (215, 587620), (220, 574265), (275, 459412), (430, 293810), (473, 267100), (550, 229706), (860, 146905), (946, 133550), (1075, 117524), (1100, 114853), (1892, 66775), (2150, 58762), (2365, 53420), (2671, 47300), (4300, 29381), (4730, 26710), (5342, 23650), (9460, 13355), (10684, 11825)]