25191228780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2447}}^1\times {\mathrm{57193}}^1$

素因数の和:59655

約数の個数: 72

約数和(自身を含む): 76445957952

約数和(自身を除く): 51254729172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2447, 4894, 7341, 9788, 12235, 14682, 22023, 24470, 29364, 36705, 44046, 48940, 57193, 73410, 88092, 110115, 114386, 146820, 171579, 220230, 228772, 285965, 343158, 440460, 514737, 571930, 686316, 857895, 1029474, 1143860, 1715790, 2058948, 2573685, 3431580, 5147370, 10294740, 139951271, 279902542, 419853813, 559805084, 699756355, 839707626, 1259561439, 1399512710, 1679415252, 2099269065, 2519122878, 2799025420, 4198538130, 5038245756, 6297807195, 8397076260, 12595614390, 25191228780]

約数ペア:

[(1, 25191228780), (2, 12595614390), (3, 8397076260), (4, 6297807195), (5, 5038245756), (6, 4198538130), (9, 2799025420), (10, 2519122878), (12, 2099269065), (15, 1679415252), (18, 1399512710), (20, 1259561439), (30, 839707626), (36, 699756355), (45, 559805084), (60, 419853813), (90, 279902542), (180, 139951271), (2447, 10294740), (4894, 5147370), (7341, 3431580), (9788, 2573685), (12235, 2058948), (14682, 1715790), (22023, 1143860), (24470, 1029474), (29364, 857895), (36705, 686316), (44046, 571930), (48940, 514737), (57193, 440460), (73410, 343158), (88092, 285965), (110115, 228772), (114386, 220230), (146820, 171579)]