25939650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 71424000

約数和(自身を除く): 45484350

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 79, 110, 150, 158, 165, 199, 237, 275, 330, 395, 398, 474, 550, 597, 790, 825, 869, 995, 1185, 1194, 1650, 1738, 1975, 1990, 2189, 2370, 2607, 2985, 3950, 4345, 4378, 4975, 5214, 5925, 5970, 6567, 8690, 9950, 10945, 11850, 13035, 13134, 14925, 15721, 21725, 21890, 26070, 29850, 31442, 32835, 43450, 47163, 54725, 65175, 65670, 78605, 94326, 109450, 130350, 157210, 164175, 172931, 235815, 328350, 345862, 393025, 471630, 518793, 786050, 864655, 1037586, 1179075, 1729310, 2358150, 2593965, 4323275, 5187930, 8646550, 12969825, 25939650]

約数ペア:

[(1, 25939650), (2, 12969825), (3, 8646550), (5, 5187930), (6, 4323275), (10, 2593965), (11, 2358150), (15, 1729310), (22, 1179075), (25, 1037586), (30, 864655), (33, 786050), (50, 518793), (55, 471630), (66, 393025), (75, 345862), (79, 328350), (110, 235815), (150, 172931), (158, 164175), (165, 157210), (199, 130350), (237, 109450), (275, 94326), (330, 78605), (395, 65670), (398, 65175), (474, 54725), (550, 47163), (597, 43450), (790, 32835), (825, 31442), (869, 29850), (995, 26070), (1185, 21890), (1194, 21725), (1650, 15721), (1738, 14925), (1975, 13134), (1990, 13035), (2189, 11850), (2370, 10945), (2607, 9950), (2985, 8690), (3950, 6567), (4345, 5970), (4378, 5925), (4975, 5214)]