42690410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 92012544

約数和(自身を除く): 49322134

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 103, 155, 191, 206, 217, 310, 382, 434, 515, 721, 955, 1030, 1085, 1337, 1442, 1910, 2170, 2674, 3193, 3605, 5921, 6386, 6685, 7210, 11842, 13370, 15965, 19673, 22351, 29605, 31930, 39346, 41447, 44702, 59210, 82894, 98365, 111755, 137711, 196730, 207235, 223510, 275422, 414470, 609863, 688555, 1219726, 1377110, 3049315, 4269041, 6098630, 8538082, 21345205, 42690410]

約数ペア:

[(1, 42690410), (2, 21345205), (5, 8538082), (7, 6098630), (10, 4269041), (14, 3049315), (31, 1377110), (35, 1219726), (62, 688555), (70, 609863), (103, 414470), (155, 275422), (191, 223510), (206, 207235), (217, 196730), (310, 137711), (382, 111755), (434, 98365), (515, 82894), (721, 59210), (955, 44702), (1030, 41447), (1085, 39346), (1337, 31930), (1442, 29605), (1910, 22351), (2170, 19673), (2674, 15965), (3193, 13370), (3605, 11842), (5921, 7210), (6386, 6685)]