1008088900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2357}}^1$

素因数の和:2438

約数の個数: 144

約数和(自身を含む): 2750823936

約数和(自身を除く): 1742735036

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 47, 50, 52, 65, 70, 91, 94, 100, 130, 140, 175, 182, 188, 235, 260, 325, 329, 350, 364, 455, 470, 611, 650, 658, 700, 910, 940, 1175, 1222, 1300, 1316, 1645, 1820, 2275, 2350, 2357, 2444, 3055, 3290, 4277, 4550, 4700, 4714, 6110, 6580, 8225, 8554, 9100, 9428, 11785, 12220, 15275, 16450, 16499, 17108, 21385, 23570, 30550, 30641, 32900, 32998, 42770, 47140, 58925, 61100, 61282, 65996, 82495, 85540, 106925, 110779, 117850, 122564, 153205, 164990, 213850, 214487, 221558, 235700, 306410, 329980, 412475, 427700, 428974, 443116, 553895, 612820, 766025, 775453, 824950, 857948, 1072435, 1107790, 1440127, 1532050, 1550906, 1649900, 2144870, 2215580, 2769475, 2880254, 3064100, 3101812, 3877265, 4289740, 5362175, 5538950, 5760508, 7200635, 7754530, 10080889, 10724350, 11077900, 14401270, 15509060, 19386325, 20161778, 21448700, 28802540, 36003175, 38772650, 40323556, 50404445, 72006350, 77545300, 100808890, 144012700, 201617780, 252022225, 504044450, 1008088900]

約数ペア:

[(1, 1008088900), (2, 504044450), (4, 252022225), (5, 201617780), (7, 144012700), (10, 100808890), (13, 77545300), (14, 72006350), (20, 50404445), (25, 40323556), (26, 38772650), (28, 36003175), (35, 28802540), (47, 21448700), (50, 20161778), (52, 19386325), (65, 15509060), (70, 14401270), (91, 11077900), (94, 10724350), (100, 10080889), (130, 7754530), (140, 7200635), (175, 5760508), (182, 5538950), (188, 5362175), (235, 4289740), (260, 3877265), (325, 3101812), (329, 3064100), (350, 2880254), (364, 2769475), (455, 2215580), (470, 2144870), (611, 1649900), (650, 1550906), (658, 1532050), (700, 1440127), (910, 1107790), (940, 1072435), (1175, 857948), (1222, 824950), (1300, 775453), (1316, 766025), (1645, 612820), (1820, 553895), (2275, 443116), (2350, 428974), (2357, 427700), (2444, 412475), (3055, 329980), (3290, 306410), (4277, 235700), (4550, 221558), (4700, 214487), (4714, 213850), (6110, 164990), (6580, 153205), (8225, 122564), (8554, 117850), (9100, 110779), (9428, 106925), (11785, 85540), (12220, 82495), (15275, 65996), (16450, 61282), (16499, 61100), (17108, 58925), (21385, 47140), (23570, 42770), (30550, 32998), (30641, 32900)]