69772850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{641}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 149026176

約数和(自身を除く): 79253326

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 311, 350, 622, 641, 1282, 1555, 2177, 3110, 3205, 4354, 4487, 6410, 7775, 8974, 10885, 15550, 16025, 21770, 22435, 32050, 44870, 54425, 108850, 112175, 199351, 224350, 398702, 996755, 1395457, 1993510, 2790914, 4983775, 6977285, 9967550, 13954570, 34886425, 69772850]

約数ペア:

[(1, 69772850), (2, 34886425), (5, 13954570), (7, 9967550), (10, 6977285), (14, 4983775), (25, 2790914), (35, 1993510), (50, 1395457), (70, 996755), (175, 398702), (311, 224350), (350, 199351), (622, 112175), (641, 108850), (1282, 54425), (1555, 44870), (2177, 32050), (3110, 22435), (3205, 21770), (4354, 16025), (4487, 15550), (6410, 10885), (7775, 8974)]