81504500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 232727040

約数和(自身を除く): 151222540

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 29, 35, 44, 50, 55, 58, 70, 73, 77, 100, 110, 116, 125, 140, 145, 146, 154, 175, 203, 220, 250, 275, 290, 292, 308, 319, 350, 365, 385, 406, 500, 511, 550, 580, 638, 700, 725, 730, 770, 803, 812, 875, 1015, 1022, 1100, 1276, 1375, 1450, 1460, 1540, 1595, 1606, 1750, 1825, 1925, 2030, 2044, 2117, 2233, 2555, 2750, 2900, 3190, 3212, 3500, 3625, 3650, 3850, 4015, 4060, 4234, 4466, 5075, 5110, 5500, 5621, 6380, 7250, 7300, 7700, 7975, 8030, 8468, 8932, 9125, 9625, 10150, 10220, 10585, 11165, 11242, 12775, 14500, 14819, 15950, 16060, 18250, 19250, 20075, 20300, 21170, 22330, 22484, 23287, 25375, 25550, 28105, 29638, 31900, 36500, 38500, 39875, 40150, 42340, 44660, 46574, 50750, 51100, 52925, 55825, 56210, 59276, 63875, 74095, 79750, 80300, 93148, 100375, 101500, 105850, 111650, 112420, 116435, 127750, 140525, 148190, 159500, 163009, 200750, 211700, 223300, 232870, 255500, 264625, 279125, 281050, 296380, 326018, 370475, 401500, 465740, 529250, 558250, 562100, 582175, 652036, 702625, 740950, 815045, 1058500, 1116500, 1164350, 1405250, 1481900, 1630090, 1852375, 2328700, 2810500, 2910875, 3260180, 3704750, 4075225, 5821750, 7409500, 8150450, 11643500, 16300900, 20376125, 40752250, 81504500]

約数ペア:

[(1, 81504500), (2, 40752250), (4, 20376125), (5, 16300900), (7, 11643500), (10, 8150450), (11, 7409500), (14, 5821750), (20, 4075225), (22, 3704750), (25, 3260180), (28, 2910875), (29, 2810500), (35, 2328700), (44, 1852375), (50, 1630090), (55, 1481900), (58, 1405250), (70, 1164350), (73, 1116500), (77, 1058500), (100, 815045), (110, 740950), (116, 702625), (125, 652036), (140, 582175), (145, 562100), (146, 558250), (154, 529250), (175, 465740), (203, 401500), (220, 370475), (250, 326018), (275, 296380), (290, 281050), (292, 279125), (308, 264625), (319, 255500), (350, 232870), (365, 223300), (385, 211700), (406, 200750), (500, 163009), (511, 159500), (550, 148190), (580, 140525), (638, 127750), (700, 116435), (725, 112420), (730, 111650), (770, 105850), (803, 101500), (812, 100375), (875, 93148), (1015, 80300), (1022, 79750), (1100, 74095), (1276, 63875), (1375, 59276), (1450, 56210), (1460, 55825), (1540, 52925), (1595, 51100), (1606, 50750), (1750, 46574), (1825, 44660), (1925, 42340), (2030, 40150), (2044, 39875), (2117, 38500), (2233, 36500), (2555, 31900), (2750, 29638), (2900, 28105), (3190, 25550), (3212, 25375), (3500, 23287), (3625, 22484), (3650, 22330), (3850, 21170), (4015, 20300), (4060, 20075), (4234, 19250), (4466, 18250), (5075, 16060), (5110, 15950), (5500, 14819), (5621, 14500), (6380, 12775), (7250, 11242), (7300, 11165), (7700, 10585), (7975, 10220), (8030, 10150), (8468, 9625), (8932, 9125)]