200749331320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3618409}}^1$

素因数の和:3618512

約数の個数: 64

約数和(自身を含む): 481972212000

約数和(自身を除く): 281222880680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 73, 76, 95, 146, 152, 190, 292, 365, 380, 584, 730, 760, 1387, 1460, 2774, 2920, 5548, 6935, 11096, 13870, 27740, 55480, 3618409, 7236818, 14473636, 18092045, 28947272, 36184090, 68749771, 72368180, 137499542, 144736360, 264143857, 274999084, 343748855, 528287714, 549998168, 687497710, 1056575428, 1320719285, 1374995420, 2113150856, 2641438570, 2749990840, 5018733283, 5282877140, 10037466566, 10565754280, 20074933132, 25093666415, 40149866264, 50187332830, 100374665660, 200749331320]

約数ペア:

[(1, 200749331320), (2, 100374665660), (4, 50187332830), (5, 40149866264), (8, 25093666415), (10, 20074933132), (19, 10565754280), (20, 10037466566), (38, 5282877140), (40, 5018733283), (73, 2749990840), (76, 2641438570), (95, 2113150856), (146, 1374995420), (152, 1320719285), (190, 1056575428), (292, 687497710), (365, 549998168), (380, 528287714), (584, 343748855), (730, 274999084), (760, 264143857), (1387, 144736360), (1460, 137499542), (2774, 72368180), (2920, 68749771), (5548, 36184090), (6935, 28947272), (11096, 18092045), (13870, 14473636), (27740, 7236818), (55480, 3618409)]