49345380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{39163}}^1$

素因数の和:39185

約数の個数: 72

約数和(自身を含む): 171068352

約数和(自身を除く): 121722972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 39163, 78326, 117489, 156652, 195815, 234978, 274141, 352467, 391630, 469956, 548282, 587445, 704934, 783260, 822423, 1096564, 1174890, 1370705, 1409868, 1644846, 1762335, 2349780, 2467269, 2741410, 3289692, 3524670, 4112115, 4934538, 5482820, 7049340, 8224230, 9869076, 12336345, 16448460, 24672690, 49345380]

約数ペア:

[(1, 49345380), (2, 24672690), (3, 16448460), (4, 12336345), (5, 9869076), (6, 8224230), (7, 7049340), (9, 5482820), (10, 4934538), (12, 4112115), (14, 3524670), (15, 3289692), (18, 2741410), (20, 2467269), (21, 2349780), (28, 1762335), (30, 1644846), (35, 1409868), (36, 1370705), (42, 1174890), (45, 1096564), (60, 822423), (63, 783260), (70, 704934), (84, 587445), (90, 548282), (105, 469956), (126, 391630), (140, 352467), (180, 274141), (210, 234978), (252, 195815), (315, 156652), (420, 117489), (630, 78326), (1260, 39163)]