145285250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2297}}^1$

素因数の和:2348

約数の個数: 64

約数和(自身を含む): 309733632

約数和(自身を除く): 164448382

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 125, 230, 250, 253, 275, 506, 550, 575, 1150, 1265, 1375, 2297, 2530, 2750, 2875, 4594, 5750, 6325, 11485, 12650, 22970, 25267, 31625, 50534, 52831, 57425, 63250, 105662, 114850, 126335, 252670, 264155, 287125, 528310, 574250, 581141, 631675, 1162282, 1263350, 1320775, 2641550, 2905705, 3158375, 5811410, 6316750, 6603875, 13207750, 14528525, 29057050, 72642625, 145285250]

約数ペア:

[(1, 145285250), (2, 72642625), (5, 29057050), (10, 14528525), (11, 13207750), (22, 6603875), (23, 6316750), (25, 5811410), (46, 3158375), (50, 2905705), (55, 2641550), (110, 1320775), (115, 1263350), (125, 1162282), (230, 631675), (250, 581141), (253, 574250), (275, 528310), (506, 287125), (550, 264155), (575, 252670), (1150, 126335), (1265, 114850), (1375, 105662), (2297, 63250), (2530, 57425), (2750, 52831), (2875, 50534), (4594, 31625), (5750, 25267), (6325, 22970), (11485, 12650)]