12498850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 29748096

約数和(自身を除く): 17249246

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 41, 50, 65, 67, 70, 82, 91, 130, 134, 175, 182, 205, 287, 325, 335, 350, 410, 455, 469, 533, 574, 650, 670, 871, 910, 938, 1025, 1066, 1435, 1675, 1742, 2050, 2275, 2345, 2665, 2747, 2870, 3350, 3731, 4355, 4550, 4690, 5330, 5494, 6097, 7175, 7462, 8710, 11725, 12194, 13325, 13735, 14350, 18655, 19229, 21775, 23450, 26650, 27470, 30485, 35711, 37310, 38458, 43550, 60970, 68675, 71422, 93275, 96145, 137350, 152425, 178555, 186550, 192290, 249977, 304850, 357110, 480725, 499954, 892775, 961450, 1249885, 1785550, 2499770, 6249425, 12498850]

約数ペア:

[(1, 12498850), (2, 6249425), (5, 2499770), (7, 1785550), (10, 1249885), (13, 961450), (14, 892775), (25, 499954), (26, 480725), (35, 357110), (41, 304850), (50, 249977), (65, 192290), (67, 186550), (70, 178555), (82, 152425), (91, 137350), (130, 96145), (134, 93275), (175, 71422), (182, 68675), (205, 60970), (287, 43550), (325, 38458), (335, 37310), (350, 35711), (410, 30485), (455, 27470), (469, 26650), (533, 23450), (574, 21775), (650, 19229), (670, 18655), (871, 14350), (910, 13735), (938, 13325), (1025, 12194), (1066, 11725), (1435, 8710), (1675, 7462), (1742, 7175), (2050, 6097), (2275, 5494), (2345, 5330), (2665, 4690), (2747, 4550), (2870, 4355), (3350, 3731)]