71562180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4127}}^1$

素因数の和:4173

約数の個数: 72

約数和(自身を含む): 212905728

約数和(自身を除く): 141343548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4127, 4335, 5780, 8254, 8670, 12381, 16508, 17340, 20635, 24762, 41270, 49524, 61905, 70159, 82540, 123810, 140318, 210477, 247620, 280636, 350795, 420954, 701590, 841908, 1052385, 1192703, 1403180, 2104770, 2385406, 3578109, 4209540, 4770812, 5963515, 7156218, 11927030, 14312436, 17890545, 23854060, 35781090, 71562180]

約数ペア:

[(1, 71562180), (2, 35781090), (3, 23854060), (4, 17890545), (5, 14312436), (6, 11927030), (10, 7156218), (12, 5963515), (15, 4770812), (17, 4209540), (20, 3578109), (30, 2385406), (34, 2104770), (51, 1403180), (60, 1192703), (68, 1052385), (85, 841908), (102, 701590), (170, 420954), (204, 350795), (255, 280636), (289, 247620), (340, 210477), (510, 140318), (578, 123810), (867, 82540), (1020, 70159), (1156, 61905), (1445, 49524), (1734, 41270), (2890, 24762), (3468, 20635), (4127, 17340), (4335, 16508), (5780, 12381), (8254, 8670)]