668828850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{19471}}^1$

素因数の和:19715

約数の個数: 48

約数和(自身を含む): 1666024320

約数和(自身を除く): 997195470

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 229, 458, 687, 1145, 1374, 2290, 3435, 5725, 6870, 11450, 17175, 19471, 34350, 38942, 58413, 97355, 116826, 194710, 292065, 486775, 584130, 973550, 1460325, 2920650, 4458859, 8917718, 13376577, 22294295, 26753154, 44588590, 66882885, 111471475, 133765770, 222942950, 334414425, 668828850]

約数ペア:

[(1, 668828850), (2, 334414425), (3, 222942950), (5, 133765770), (6, 111471475), (10, 66882885), (15, 44588590), (25, 26753154), (30, 22294295), (50, 13376577), (75, 8917718), (150, 4458859), (229, 2920650), (458, 1460325), (687, 973550), (1145, 584130), (1374, 486775), (2290, 292065), (3435, 194710), (5725, 116826), (6870, 97355), (11450, 58413), (17175, 38942), (19471, 34350)]