78144010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{7393}}^1$

素因数の和:7558

約数の個数: 32

約数和(自身を含む): 161839872

約数和(自身を除く): 83695862

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 2114, 5285, 7393, 10570, 14786, 36965, 51751, 73930, 103502, 258755, 517510, 1116343, 2232686, 5581715, 7814401, 11163430, 15628802, 39072005, 78144010]

約数ペア:

[(1, 78144010), (2, 39072005), (5, 15628802), (7, 11163430), (10, 7814401), (14, 5581715), (35, 2232686), (70, 1116343), (151, 517510), (302, 258755), (755, 103502), (1057, 73930), (1510, 51751), (2114, 36965), (5285, 14786), (7393, 10570)]