117614980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{5351}}^1$

素因数の和:5524

約数の個数: 48

約数和(自身を含む): 284126976

約数和(自身を除く): 166511996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 2198, 3140, 4396, 5351, 5495, 10702, 10990, 21404, 21980, 26755, 37457, 53510, 74914, 107020, 149828, 187285, 374570, 749140, 840107, 1680214, 3360428, 4200535, 5880749, 8401070, 11761498, 16802140, 23522996, 29403745, 58807490, 117614980]

約数ペア:

[(1, 117614980), (2, 58807490), (4, 29403745), (5, 23522996), (7, 16802140), (10, 11761498), (14, 8401070), (20, 5880749), (28, 4200535), (35, 3360428), (70, 1680214), (140, 840107), (157, 749140), (314, 374570), (628, 187285), (785, 149828), (1099, 107020), (1570, 74914), (2198, 53510), (3140, 37457), (4396, 26755), (5351, 21980), (5495, 21404), (10702, 10990)]