72580500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{127}}^2$

素因数の和:279

約数の個数: 108

約数和(自身を含む): 230784372

約数和(自身を除く): 158203872

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 127, 150, 180, 225, 250, 254, 300, 375, 381, 450, 500, 508, 635, 750, 762, 900, 1125, 1143, 1270, 1500, 1524, 1905, 2250, 2286, 2540, 3175, 3810, 4500, 4572, 5715, 6350, 7620, 9525, 11430, 12700, 15875, 16129, 19050, 22860, 28575, 31750, 32258, 38100, 47625, 48387, 57150, 63500, 64516, 80645, 95250, 96774, 114300, 142875, 145161, 161290, 190500, 193548, 241935, 285750, 290322, 322580, 403225, 483870, 571500, 580644, 725805, 806450, 967740, 1209675, 1451610, 1612900, 2016125, 2419350, 2903220, 3629025, 4032250, 4838700, 6048375, 7258050, 8064500, 12096750, 14516100, 18145125, 24193500, 36290250, 72580500]

約数ペア:

[(1, 72580500), (2, 36290250), (3, 24193500), (4, 18145125), (5, 14516100), (6, 12096750), (9, 8064500), (10, 7258050), (12, 6048375), (15, 4838700), (18, 4032250), (20, 3629025), (25, 2903220), (30, 2419350), (36, 2016125), (45, 1612900), (50, 1451610), (60, 1209675), (75, 967740), (90, 806450), (100, 725805), (125, 580644), (127, 571500), (150, 483870), (180, 403225), (225, 322580), (250, 290322), (254, 285750), (300, 241935), (375, 193548), (381, 190500), (450, 161290), (500, 145161), (508, 142875), (635, 114300), (750, 96774), (762, 95250), (900, 80645), (1125, 64516), (1143, 63500), (1270, 57150), (1500, 48387), (1524, 47625), (1905, 38100), (2250, 32258), (2286, 31750), (2540, 28575), (3175, 22860), (3810, 19050), (4500, 16129), (4572, 15875), (5715, 12700), (6350, 11430), (7620, 9525)]