79271500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 226437120

約数和(自身を除く): 147165620

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, 125, 140, 142, 145, 154, 175, 203, 220, 250, 275, 284, 290, 308, 319, 350, 355, 385, 406, 497, 500, 550, 580, 638, 700, 710, 725, 770, 781, 812, 875, 994, 1015, 1100, 1276, 1375, 1420, 1450, 1540, 1562, 1595, 1750, 1775, 1925, 1988, 2030, 2059, 2233, 2485, 2750, 2900, 3124, 3190, 3500, 3550, 3625, 3850, 3905, 4060, 4118, 4466, 4970, 5075, 5467, 5500, 6380, 7100, 7250, 7700, 7810, 7975, 8236, 8875, 8932, 9625, 9940, 10150, 10295, 10934, 11165, 12425, 14413, 14500, 15620, 15950, 17750, 19250, 19525, 20300, 20590, 21868, 22330, 22649, 24850, 25375, 27335, 28826, 31900, 35500, 38500, 39050, 39875, 41180, 44660, 45298, 49700, 50750, 51475, 54670, 55825, 57652, 62125, 72065, 78100, 79750, 90596, 97625, 101500, 102950, 109340, 111650, 113245, 124250, 136675, 144130, 158543, 159500, 195250, 205900, 223300, 226490, 248500, 257375, 273350, 279125, 288260, 317086, 360325, 390500, 452980, 514750, 546700, 558250, 566225, 634172, 683375, 720650, 792715, 1029500, 1116500, 1132450, 1366750, 1441300, 1585430, 1801625, 2264900, 2733500, 2831125, 3170860, 3603250, 3963575, 5662250, 7206500, 7927150, 11324500, 15854300, 19817875, 39635750, 79271500]

約数ペア:

[(1, 79271500), (2, 39635750), (4, 19817875), (5, 15854300), (7, 11324500), (10, 7927150), (11, 7206500), (14, 5662250), (20, 3963575), (22, 3603250), (25, 3170860), (28, 2831125), (29, 2733500), (35, 2264900), (44, 1801625), (50, 1585430), (55, 1441300), (58, 1366750), (70, 1132450), (71, 1116500), (77, 1029500), (100, 792715), (110, 720650), (116, 683375), (125, 634172), (140, 566225), (142, 558250), (145, 546700), (154, 514750), (175, 452980), (203, 390500), (220, 360325), (250, 317086), (275, 288260), (284, 279125), (290, 273350), (308, 257375), (319, 248500), (350, 226490), (355, 223300), (385, 205900), (406, 195250), (497, 159500), (500, 158543), (550, 144130), (580, 136675), (638, 124250), (700, 113245), (710, 111650), (725, 109340), (770, 102950), (781, 101500), (812, 97625), (875, 90596), (994, 79750), (1015, 78100), (1100, 72065), (1276, 62125), (1375, 57652), (1420, 55825), (1450, 54670), (1540, 51475), (1562, 50750), (1595, 49700), (1750, 45298), (1775, 44660), (1925, 41180), (1988, 39875), (2030, 39050), (2059, 38500), (2233, 35500), (2485, 31900), (2750, 28826), (2900, 27335), (3124, 25375), (3190, 24850), (3500, 22649), (3550, 22330), (3625, 21868), (3850, 20590), (3905, 20300), (4060, 19525), (4118, 19250), (4466, 17750), (4970, 15950), (5075, 15620), (5467, 14500), (5500, 14413), (6380, 12425), (7100, 11165), (7250, 10934), (7700, 10295), (7810, 10150), (7975, 9940), (8236, 9625), (8875, 8932)]