137833640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2333}}^1$

素因数の和:2562

約数の個数: 64

約数和(自身を含む): 356261760

約数和(自身を除く): 218428120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 211, 280, 422, 844, 1055, 1477, 1688, 2110, 2333, 2954, 4220, 4666, 5908, 7385, 8440, 9332, 11665, 11816, 14770, 16331, 18664, 23330, 29540, 32662, 46660, 59080, 65324, 81655, 93320, 130648, 163310, 326620, 492263, 653240, 984526, 1969052, 2461315, 3445841, 3938104, 4922630, 6891682, 9845260, 13783364, 17229205, 19690520, 27566728, 34458410, 68916820, 137833640]

約数ペア:

[(1, 137833640), (2, 68916820), (4, 34458410), (5, 27566728), (7, 19690520), (8, 17229205), (10, 13783364), (14, 9845260), (20, 6891682), (28, 4922630), (35, 3938104), (40, 3445841), (56, 2461315), (70, 1969052), (140, 984526), (211, 653240), (280, 492263), (422, 326620), (844, 163310), (1055, 130648), (1477, 93320), (1688, 81655), (2110, 65324), (2333, 59080), (2954, 46660), (4220, 32662), (4666, 29540), (5908, 23330), (7385, 18664), (8440, 16331), (9332, 14770), (11665, 11816)]