50489390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 109486080

約数和(自身を除く): 58996690

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 53, 62, 70, 106, 155, 217, 265, 310, 371, 434, 439, 530, 742, 878, 1085, 1643, 1855, 2170, 2195, 3073, 3286, 3710, 4390, 6146, 8215, 11501, 13609, 15365, 16430, 23002, 23267, 27218, 30730, 46534, 57505, 68045, 95263, 115010, 116335, 136090, 162869, 190526, 232670, 325738, 476315, 721277, 814345, 952630, 1442554, 1628690, 3606385, 5048939, 7212770, 10097878, 25244695, 50489390]

約数ペア:

[(1, 50489390), (2, 25244695), (5, 10097878), (7, 7212770), (10, 5048939), (14, 3606385), (31, 1628690), (35, 1442554), (53, 952630), (62, 814345), (70, 721277), (106, 476315), (155, 325738), (217, 232670), (265, 190526), (310, 162869), (371, 136090), (434, 116335), (439, 115010), (530, 95263), (742, 68045), (878, 57505), (1085, 46534), (1643, 30730), (1855, 27218), (2170, 23267), (2195, 23002), (3073, 16430), (3286, 15365), (3710, 13609), (4390, 11501), (6146, 8215)]