39009900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7649}}^1$

素因数の和:7683

約数の個数: 72

約数和(自身を含む): 119523600

約数和(自身を除く): 80513700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 7649, 15298, 22947, 30596, 38245, 45894, 76490, 91788, 114735, 130033, 152980, 191225, 229470, 260066, 382450, 390099, 458940, 520132, 573675, 650165, 764900, 780198, 1147350, 1300330, 1560396, 1950495, 2294700, 2600660, 3250825, 3900990, 6501650, 7801980, 9752475, 13003300, 19504950, 39009900]

約数ペア:

[(1, 39009900), (2, 19504950), (3, 13003300), (4, 9752475), (5, 7801980), (6, 6501650), (10, 3900990), (12, 3250825), (15, 2600660), (17, 2294700), (20, 1950495), (25, 1560396), (30, 1300330), (34, 1147350), (50, 780198), (51, 764900), (60, 650165), (68, 573675), (75, 520132), (85, 458940), (100, 390099), (102, 382450), (150, 260066), (170, 229470), (204, 191225), (255, 152980), (300, 130033), (340, 114735), (425, 91788), (510, 76490), (850, 45894), (1020, 38245), (1275, 30596), (1700, 22947), (2550, 15298), (5100, 7649)]