About the Number
85742880
2進数表記:101000111000101010100100000
漢数字表記:八千五百七十四万二千八百八十
素因数分解:
素因数の和:2538
約数の個数: 96
約数和(自身を含む): 273901824
約数和(自身を除く): 188158944
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 73, 80, 96, 120, 146, 160, 219, 240, 292, 365, 438, 480, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2336, 2447, 2920, 3504, 4380, 4894, 5840, 7008, 7341, 8760, 9788, 11680, 12235, 14682, 17520, 19576, 24470, 29364, 35040, 36705, 39152, 48940, 58728, 73410, 78304, 97880, 117456, 146820, 178631, 195760, 234912, 293640, 357262, 391520, 535893, 587280, 714524, 893155, 1071786, 1174560, 1429048, 1786310, 2143572, 2679465, 2858096, 3572620, 4287144, 5358930, 5716192, 7145240, 8574288, 10717860, 14290480, 17148576, 21435720, 28580960, 42871440, 85742880]
約数ペア:
[(1, 85742880), (2, 42871440), (3, 28580960), (4, 21435720), (5, 17148576), (6, 14290480), (8, 10717860), (10, 8574288), (12, 7145240), (15, 5716192), (16, 5358930), (20, 4287144), (24, 3572620), (30, 2858096), (32, 2679465), (40, 2143572), (48, 1786310), (60, 1429048), (73, 1174560), (80, 1071786), (96, 893155), (120, 714524), (146, 587280), (160, 535893), (219, 391520), (240, 357262), (292, 293640), (365, 234912), (438, 195760), (480, 178631), (584, 146820), (730, 117456), (876, 97880), (1095, 78304), (1168, 73410), (1460, 58728), (1752, 48940), (2190, 39152), (2336, 36705), (2447, 35040), (2920, 29364), (3504, 24470), (4380, 19576), (4894, 17520), (5840, 14682), (7008, 12235), (7341, 11680), (8760, 9788)]このpageの処理時間: 0.009766101837158203 seconds