69786920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6079}}^1$

素因数の和:6138

約数の個数: 64

約数和(自身を含む): 183859200

約数和(自身を除く): 114072280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 6079, 11480, 12158, 24316, 30395, 42553, 48632, 60790, 85106, 121580, 170212, 212765, 243160, 249239, 340424, 425530, 498478, 851060, 996956, 1246195, 1702120, 1744673, 1993912, 2492390, 3489346, 4984780, 6978692, 8723365, 9969560, 13957384, 17446730, 34893460, 69786920]

約数ペア:

[(1, 69786920), (2, 34893460), (4, 17446730), (5, 13957384), (7, 9969560), (8, 8723365), (10, 6978692), (14, 4984780), (20, 3489346), (28, 2492390), (35, 1993912), (40, 1744673), (41, 1702120), (56, 1246195), (70, 996956), (82, 851060), (140, 498478), (164, 425530), (205, 340424), (280, 249239), (287, 243160), (328, 212765), (410, 170212), (574, 121580), (820, 85106), (1148, 60790), (1435, 48632), (1640, 42553), (2296, 30395), (2870, 24316), (5740, 12158), (6079, 11480)]