125416970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{823}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 263772288

約数和(自身を除く): 138355318

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 311, 490, 622, 823, 1555, 1646, 2177, 3110, 4115, 4354, 5761, 8230, 10885, 11522, 15239, 21770, 28805, 30478, 40327, 57610, 76195, 80654, 152390, 201635, 255953, 403270, 511906, 1279765, 1791671, 2559530, 3583342, 8958355, 12541697, 17916710, 25083394, 62708485, 125416970]

約数ペア:

[(1, 125416970), (2, 62708485), (5, 25083394), (7, 17916710), (10, 12541697), (14, 8958355), (35, 3583342), (49, 2559530), (70, 1791671), (98, 1279765), (245, 511906), (311, 403270), (490, 255953), (622, 201635), (823, 152390), (1555, 80654), (1646, 76195), (2177, 57610), (3110, 40327), (4115, 30478), (4354, 28805), (5761, 21770), (8230, 15239), (10885, 11522)]