50430590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 107412480

約数和(自身を除く): 56981890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 73, 139, 142, 146, 278, 355, 365, 497, 511, 695, 710, 730, 973, 994, 1022, 1390, 1946, 2485, 2555, 4865, 4970, 5110, 5183, 9730, 9869, 10147, 10366, 19738, 20294, 25915, 36281, 49345, 50735, 51830, 69083, 71029, 72562, 98690, 101470, 138166, 142058, 181405, 345415, 355145, 362810, 690830, 710290, 720437, 1440874, 3602185, 5043059, 7204370, 10086118, 25215295, 50430590]

約数ペア:

[(1, 50430590), (2, 25215295), (5, 10086118), (7, 7204370), (10, 5043059), (14, 3602185), (35, 1440874), (70, 720437), (71, 710290), (73, 690830), (139, 362810), (142, 355145), (146, 345415), (278, 181405), (355, 142058), (365, 138166), (497, 101470), (511, 98690), (695, 72562), (710, 71029), (730, 69083), (973, 51830), (994, 50735), (1022, 49345), (1390, 36281), (1946, 25915), (2485, 20294), (2555, 19738), (4865, 10366), (4970, 10147), (5110, 9869), (5183, 9730)]