25488330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{2477}}^1$

素因数の和:2508

約数の個数: 64

約数和(自身を含む): 71366400

約数和(自身を除く): 45878070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 1029, 1470, 1715, 2058, 2477, 3430, 4954, 5145, 7431, 10290, 12385, 14862, 17339, 24770, 34678, 37155, 52017, 74310, 86695, 104034, 121373, 173390, 242746, 260085, 364119, 520170, 606865, 728238, 849611, 1213730, 1699222, 1820595, 2548833, 3641190, 4248055, 5097666, 8496110, 12744165, 25488330]

約数ペア:

[(1, 25488330), (2, 12744165), (3, 8496110), (5, 5097666), (6, 4248055), (7, 3641190), (10, 2548833), (14, 1820595), (15, 1699222), (21, 1213730), (30, 849611), (35, 728238), (42, 606865), (49, 520170), (70, 364119), (98, 260085), (105, 242746), (147, 173390), (210, 121373), (245, 104034), (294, 86695), (343, 74310), (490, 52017), (686, 37155), (735, 34678), (1029, 24770), (1470, 17339), (1715, 14862), (2058, 12385), (2477, 10290), (3430, 7431), (4954, 5145)]