71951850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1259}}^1$

素因数の和:1404

約数の個数: 72

約数和(自身を含む): 194987520

約数和(自身を除く): 123035670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 127, 150, 225, 254, 381, 450, 635, 762, 1143, 1259, 1270, 1905, 2286, 2518, 3175, 3777, 3810, 5715, 6295, 6350, 7554, 9525, 11331, 11430, 12590, 18885, 19050, 22662, 28575, 31475, 37770, 56655, 57150, 62950, 94425, 113310, 159893, 188850, 283275, 319786, 479679, 566550, 799465, 959358, 1439037, 1598930, 2398395, 2878074, 3997325, 4796790, 7195185, 7994650, 11991975, 14390370, 23983950, 35975925, 71951850]

約数ペア:

[(1, 71951850), (2, 35975925), (3, 23983950), (5, 14390370), (6, 11991975), (9, 7994650), (10, 7195185), (15, 4796790), (18, 3997325), (25, 2878074), (30, 2398395), (45, 1598930), (50, 1439037), (75, 959358), (90, 799465), (127, 566550), (150, 479679), (225, 319786), (254, 283275), (381, 188850), (450, 159893), (635, 113310), (762, 94425), (1143, 62950), (1259, 57150), (1270, 56655), (1905, 37770), (2286, 31475), (2518, 28575), (3175, 22662), (3777, 19050), (3810, 18885), (5715, 12590), (6295, 11430), (6350, 11331), (7554, 9525)]