80291610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{127447}}^1$

素因数の和:127467

約数の個数: 48

約数和(自身を含む): 238582656

約数和(自身を除く): 158291046

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 127447, 254894, 382341, 637235, 764682, 892129, 1147023, 1274470, 1784258, 1911705, 2294046, 2676387, 3823410, 4460645, 5352774, 5735115, 8029161, 8921290, 11470230, 13381935, 16058322, 26763870, 40145805, 80291610]

約数ペア:

[(1, 80291610), (2, 40145805), (3, 26763870), (5, 16058322), (6, 13381935), (7, 11470230), (9, 8921290), (10, 8029161), (14, 5735115), (15, 5352774), (18, 4460645), (21, 3823410), (30, 2676387), (35, 2294046), (42, 1911705), (45, 1784258), (63, 1274470), (70, 1147023), (90, 892129), (105, 764682), (126, 637235), (210, 382341), (315, 254894), (630, 127447)]