15854300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 44997120

約数和(自身を除く): 29142820

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 29, 35, 44, 50, 55, 58, 70, 71, 77, 100, 110, 116, 140, 142, 145, 154, 175, 203, 220, 275, 284, 290, 308, 319, 350, 355, 385, 406, 497, 550, 580, 638, 700, 710, 725, 770, 781, 812, 994, 1015, 1100, 1276, 1420, 1450, 1540, 1562, 1595, 1775, 1925, 1988, 2030, 2059, 2233, 2485, 2900, 3124, 3190, 3550, 3850, 3905, 4060, 4118, 4466, 4970, 5075, 5467, 6380, 7100, 7700, 7810, 7975, 8236, 8932, 9940, 10150, 10295, 10934, 11165, 12425, 14413, 15620, 15950, 19525, 20300, 20590, 21868, 22330, 22649, 24850, 27335, 28826, 31900, 39050, 41180, 44660, 45298, 49700, 51475, 54670, 55825, 57652, 72065, 78100, 90596, 102950, 109340, 111650, 113245, 136675, 144130, 158543, 205900, 223300, 226490, 273350, 288260, 317086, 360325, 452980, 546700, 566225, 634172, 720650, 792715, 1132450, 1441300, 1585430, 2264900, 3170860, 3963575, 7927150, 15854300]

約数ペア:

[(1, 15854300), (2, 7927150), (4, 3963575), (5, 3170860), (7, 2264900), (10, 1585430), (11, 1441300), (14, 1132450), (20, 792715), (22, 720650), (25, 634172), (28, 566225), (29, 546700), (35, 452980), (44, 360325), (50, 317086), (55, 288260), (58, 273350), (70, 226490), (71, 223300), (77, 205900), (100, 158543), (110, 144130), (116, 136675), (140, 113245), (142, 111650), (145, 109340), (154, 102950), (175, 90596), (203, 78100), (220, 72065), (275, 57652), (284, 55825), (290, 54670), (308, 51475), (319, 49700), (350, 45298), (355, 44660), (385, 41180), (406, 39050), (497, 31900), (550, 28826), (580, 27335), (638, 24850), (700, 22649), (710, 22330), (725, 21868), (770, 20590), (781, 20300), (812, 19525), (994, 15950), (1015, 15620), (1100, 14413), (1276, 12425), (1420, 11165), (1450, 10934), (1540, 10295), (1562, 10150), (1595, 9940), (1775, 8932), (1925, 8236), (1988, 7975), (2030, 7810), (2059, 7700), (2233, 7100), (2485, 6380), (2900, 5467), (3124, 5075), (3190, 4970), (3550, 4466), (3850, 4118), (3905, 4060)]