126294520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15107}}^1$

素因数の和:15148

約数の個数: 64

約数和(自身を含む): 326332800

約数和(自身を除く): 200038280

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 15107, 30214, 60428, 75535, 120856, 151070, 166177, 287033, 302140, 332354, 574066, 604280, 664708, 830885, 1148132, 1329416, 1435165, 1661770, 2296264, 2870330, 3157363, 3323540, 5740660, 6314726, 6647080, 11481320, 12629452, 15786815, 25258904, 31573630, 63147260, 126294520]

約数ペア:

[(1, 126294520), (2, 63147260), (4, 31573630), (5, 25258904), (8, 15786815), (10, 12629452), (11, 11481320), (19, 6647080), (20, 6314726), (22, 5740660), (38, 3323540), (40, 3157363), (44, 2870330), (55, 2296264), (76, 1661770), (88, 1435165), (95, 1329416), (110, 1148132), (152, 830885), (190, 664708), (209, 604280), (220, 574066), (380, 332354), (418, 302140), (440, 287033), (760, 166177), (836, 151070), (1045, 120856), (1672, 75535), (2090, 60428), (4180, 30214), (8360, 15107)]