78053290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{613}}^1$

素因数の和:751

約数の個数: 64

約数和(自身を含む): 171880704

約数和(自身を除く): 93827414

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 107, 119, 170, 214, 238, 535, 595, 613, 749, 1070, 1190, 1226, 1498, 1819, 3065, 3638, 3745, 4291, 6130, 7490, 8582, 9095, 10421, 12733, 18190, 20842, 21455, 25466, 42910, 52105, 63665, 65591, 72947, 104210, 127330, 131182, 145894, 327955, 364735, 459137, 655910, 729470, 918274, 1115047, 2230094, 2295685, 4591370, 5575235, 7805329, 11150470, 15610658, 39026645, 78053290]

約数ペア:

[(1, 78053290), (2, 39026645), (5, 15610658), (7, 11150470), (10, 7805329), (14, 5575235), (17, 4591370), (34, 2295685), (35, 2230094), (70, 1115047), (85, 918274), (107, 729470), (119, 655910), (170, 459137), (214, 364735), (238, 327955), (535, 145894), (595, 131182), (613, 127330), (749, 104210), (1070, 72947), (1190, 65591), (1226, 63665), (1498, 52105), (1819, 42910), (3065, 25466), (3638, 21455), (3745, 20842), (4291, 18190), (6130, 12733), (7490, 10421), (8582, 9095)]