107803640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{385013}}^1$

素因数の和:385031

約数の個数: 32

約数和(自身を含む): 277210080

約数和(自身を除く): 169406440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 385013, 770026, 1540052, 1925065, 2695091, 3080104, 3850130, 5390182, 7700260, 10780364, 13475455, 15400520, 21560728, 26950910, 53901820, 107803640]

約数ペア:

[(1, 107803640), (2, 53901820), (4, 26950910), (5, 21560728), (7, 15400520), (8, 13475455), (10, 10780364), (14, 7700260), (20, 5390182), (28, 3850130), (35, 3080104), (40, 2695091), (56, 1925065), (70, 1540052), (140, 770026), (280, 385013)]