201677700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{701}}^1$

素因数の和:862

約数の個数: 144

約数和(自身を含む): 672706944

約数和(自身を除く): 471029244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 137, 140, 150, 175, 210, 274, 300, 350, 411, 420, 525, 548, 685, 700, 701, 822, 959, 1050, 1370, 1402, 1644, 1918, 2055, 2100, 2103, 2740, 2804, 2877, 3425, 3505, 3836, 4110, 4206, 4795, 4907, 5754, 6850, 7010, 8220, 8412, 9590, 9814, 10275, 10515, 11508, 13700, 14020, 14385, 14721, 17525, 19180, 19628, 20550, 21030, 23975, 24535, 28770, 29442, 35050, 41100, 42060, 47950, 49070, 52575, 57540, 58884, 70100, 71925, 73605, 95900, 96037, 98140, 105150, 122675, 143850, 147210, 192074, 210300, 245350, 287700, 288111, 294420, 368025, 384148, 480185, 490700, 576222, 672259, 736050, 960370, 1152444, 1344518, 1440555, 1472100, 1920740, 2016777, 2400925, 2689036, 2881110, 3361295, 4033554, 4801850, 5762220, 6722590, 7202775, 8067108, 9603700, 10083885, 13445180, 14405550, 16806475, 20167770, 28811100, 33612950, 40335540, 50419425, 67225900, 100838850, 201677700]

約数ペア:

[(1, 201677700), (2, 100838850), (3, 67225900), (4, 50419425), (5, 40335540), (6, 33612950), (7, 28811100), (10, 20167770), (12, 16806475), (14, 14405550), (15, 13445180), (20, 10083885), (21, 9603700), (25, 8067108), (28, 7202775), (30, 6722590), (35, 5762220), (42, 4801850), (50, 4033554), (60, 3361295), (70, 2881110), (75, 2689036), (84, 2400925), (100, 2016777), (105, 1920740), (137, 1472100), (140, 1440555), (150, 1344518), (175, 1152444), (210, 960370), (274, 736050), (300, 672259), (350, 576222), (411, 490700), (420, 480185), (525, 384148), (548, 368025), (685, 294420), (700, 288111), (701, 287700), (822, 245350), (959, 210300), (1050, 192074), (1370, 147210), (1402, 143850), (1644, 122675), (1918, 105150), (2055, 98140), (2100, 96037), (2103, 95900), (2740, 73605), (2804, 71925), (2877, 70100), (3425, 58884), (3505, 57540), (3836, 52575), (4110, 49070), (4206, 47950), (4795, 42060), (4907, 41100), (5754, 35050), (6850, 29442), (7010, 28770), (8220, 24535), (8412, 23975), (9590, 21030), (9814, 20550), (10275, 19628), (10515, 19180), (11508, 17525), (13700, 14721), (14020, 14385)]