981013050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{128237}}^1$

素因数の和:128272

約数の個数: 72

約数和(自身を含む): 2790715356

約数和(自身を除く): 1809702306

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 1275, 1530, 2550, 3825, 7650, 128237, 256474, 384711, 641185, 769422, 1154133, 1282370, 1923555, 2180029, 2308266, 3205925, 3847110, 4360058, 5770665, 6411850, 6540087, 9617775, 10900145, 11541330, 13080174, 19235550, 19620261, 21800290, 28853325, 32700435, 39240522, 54500725, 57706650, 65400870, 98101305, 109001450, 163502175, 196202610, 327004350, 490506525, 981013050]

約数ペア:

[(1, 981013050), (2, 490506525), (3, 327004350), (5, 196202610), (6, 163502175), (9, 109001450), (10, 98101305), (15, 65400870), (17, 57706650), (18, 54500725), (25, 39240522), (30, 32700435), (34, 28853325), (45, 21800290), (50, 19620261), (51, 19235550), (75, 13080174), (85, 11541330), (90, 10900145), (102, 9617775), (150, 6540087), (153, 6411850), (170, 5770665), (225, 4360058), (255, 3847110), (306, 3205925), (425, 2308266), (450, 2180029), (510, 1923555), (765, 1282370), (850, 1154133), (1275, 769422), (1530, 641185), (2550, 384711), (3825, 256474), (7650, 128237)]