42026390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 90574848

約数和(自身を除く): 48548458

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 107, 155, 181, 214, 217, 310, 362, 434, 535, 749, 905, 1070, 1085, 1267, 1498, 1810, 2170, 2534, 3317, 3745, 5611, 6335, 6634, 7490, 11222, 12670, 16585, 19367, 23219, 28055, 33170, 38734, 39277, 46438, 56110, 78554, 96835, 116095, 135569, 193670, 196385, 232190, 271138, 392770, 600377, 677845, 1200754, 1355690, 3001885, 4202639, 6003770, 8405278, 21013195, 42026390]

約数ペア:

[(1, 42026390), (2, 21013195), (5, 8405278), (7, 6003770), (10, 4202639), (14, 3001885), (31, 1355690), (35, 1200754), (62, 677845), (70, 600377), (107, 392770), (155, 271138), (181, 232190), (214, 196385), (217, 193670), (310, 135569), (362, 116095), (434, 96835), (535, 78554), (749, 56110), (905, 46438), (1070, 39277), (1085, 38734), (1267, 33170), (1498, 28055), (1810, 23219), (2170, 19367), (2534, 16585), (3317, 12670), (3745, 11222), (5611, 7490), (6335, 6634)]