111344750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2178

約数の個数: 64

約数和(自身を含む): 239466240

約数和(自身を除く): 128121490

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 125, 190, 209, 250, 275, 418, 475, 550, 950, 1045, 1375, 2090, 2131, 2375, 2750, 4262, 4750, 5225, 10450, 10655, 21310, 23441, 26125, 40489, 46882, 52250, 53275, 80978, 106550, 117205, 202445, 234410, 266375, 404890, 445379, 532750, 586025, 890758, 1012225, 1172050, 2024450, 2226895, 2930125, 4453790, 5061125, 5860250, 10122250, 11134475, 22268950, 55672375, 111344750]

約数ペア:

[(1, 111344750), (2, 55672375), (5, 22268950), (10, 11134475), (11, 10122250), (19, 5860250), (22, 5061125), (25, 4453790), (38, 2930125), (50, 2226895), (55, 2024450), (95, 1172050), (110, 1012225), (125, 890758), (190, 586025), (209, 532750), (250, 445379), (275, 404890), (418, 266375), (475, 234410), (550, 202445), (950, 117205), (1045, 106550), (1375, 80978), (2090, 53275), (2131, 52250), (2375, 46882), (2750, 40489), (4262, 26125), (4750, 23441), (5225, 21310), (10450, 10655)]