105672680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8179}}^1$

素因数の和:8226

約数の個数: 64

約数和(自身を含む): 265032000

約数和(自身を除く): 159359320

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 6460, 8179, 12920, 16358, 32716, 40895, 65432, 81790, 139043, 155401, 163580, 278086, 310802, 327160, 556172, 621604, 695215, 777005, 1112344, 1243208, 1390430, 1554010, 2641817, 2780860, 3108020, 5283634, 5561720, 6216040, 10567268, 13209085, 21134536, 26418170, 52836340, 105672680]

約数ペア:

[(1, 105672680), (2, 52836340), (4, 26418170), (5, 21134536), (8, 13209085), (10, 10567268), (17, 6216040), (19, 5561720), (20, 5283634), (34, 3108020), (38, 2780860), (40, 2641817), (68, 1554010), (76, 1390430), (85, 1243208), (95, 1112344), (136, 777005), (152, 695215), (170, 621604), (190, 556172), (323, 327160), (340, 310802), (380, 278086), (646, 163580), (680, 155401), (760, 139043), (1292, 81790), (1615, 65432), (2584, 40895), (3230, 32716), (6460, 16358), (8179, 12920)]