75937890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{839}}^1$

素因数の和:1287

約数の個数: 64

約数和(自身を含む): 209018880

約数和(自身を除く): 133080990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 431, 839, 862, 1293, 1678, 2155, 2517, 2586, 3017, 4195, 4310, 5034, 5873, 6034, 6465, 8390, 9051, 11746, 12585, 12930, 15085, 17619, 18102, 25170, 29365, 30170, 35238, 45255, 58730, 88095, 90510, 176190, 361609, 723218, 1084827, 1808045, 2169654, 2531263, 3616090, 5062526, 5424135, 7593789, 10848270, 12656315, 15187578, 25312630, 37968945, 75937890]

約数ペア:

[(1, 75937890), (2, 37968945), (3, 25312630), (5, 15187578), (6, 12656315), (7, 10848270), (10, 7593789), (14, 5424135), (15, 5062526), (21, 3616090), (30, 2531263), (35, 2169654), (42, 1808045), (70, 1084827), (105, 723218), (210, 361609), (431, 176190), (839, 90510), (862, 88095), (1293, 58730), (1678, 45255), (2155, 35238), (2517, 30170), (2586, 29365), (3017, 25170), (4195, 18102), (4310, 17619), (5034, 15085), (5873, 12930), (6034, 12585), (6465, 11746), (8390, 9051)]