64445150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:930

約数の個数: 96

約数和(自身を含む): 157489920

約数和(自身を除く): 93044770

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 25, 35, 38, 50, 55, 70, 77, 95, 110, 133, 154, 175, 190, 209, 266, 275, 350, 385, 418, 475, 550, 665, 770, 881, 950, 1045, 1330, 1463, 1762, 1925, 2090, 2926, 3325, 3850, 4405, 5225, 6167, 6650, 7315, 8810, 9691, 10450, 12334, 14630, 16739, 19382, 22025, 30835, 33478, 36575, 44050, 48455, 61670, 67837, 73150, 83695, 96910, 117173, 135674, 154175, 167390, 184129, 234346, 242275, 308350, 339185, 368258, 418475, 484550, 585865, 678370, 836950, 920645, 1171730, 1288903, 1695925, 1841290, 2577806, 2929325, 3391850, 4603225, 5858650, 6444515, 9206450, 12889030, 32222575, 64445150]

約数ペア:

[(1, 64445150), (2, 32222575), (5, 12889030), (7, 9206450), (10, 6444515), (11, 5858650), (14, 4603225), (19, 3391850), (22, 2929325), (25, 2577806), (35, 1841290), (38, 1695925), (50, 1288903), (55, 1171730), (70, 920645), (77, 836950), (95, 678370), (110, 585865), (133, 484550), (154, 418475), (175, 368258), (190, 339185), (209, 308350), (266, 242275), (275, 234346), (350, 184129), (385, 167390), (418, 154175), (475, 135674), (550, 117173), (665, 96910), (770, 83695), (881, 73150), (950, 67837), (1045, 61670), (1330, 48455), (1463, 44050), (1762, 36575), (1925, 33478), (2090, 30835), (2926, 22025), (3325, 19382), (3850, 16739), (4405, 14630), (5225, 12334), (6167, 10450), (6650, 9691), (7315, 8810)]