187865150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{14851}}^1$

素因数の和:14897

約数の個数: 48

約数和(自身を含む): 397795968

約数和(自身を除く): 209930818

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 2530, 6325, 12650, 14851, 29702, 74255, 148510, 163361, 326722, 341573, 371275, 683146, 742550, 816805, 1633610, 1707865, 3415730, 3757303, 4084025, 7514606, 8168050, 8539325, 17078650, 18786515, 37573030, 93932575, 187865150]

約数ペア:

[(1, 187865150), (2, 93932575), (5, 37573030), (10, 18786515), (11, 17078650), (22, 8539325), (23, 8168050), (25, 7514606), (46, 4084025), (50, 3757303), (55, 3415730), (110, 1707865), (115, 1633610), (230, 816805), (253, 742550), (275, 683146), (506, 371275), (550, 341573), (575, 326722), (1150, 163361), (1265, 148510), (2530, 74255), (6325, 29702), (12650, 14851)]