208023900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5827}}^1$

素因数の和:5868

約数の個数: 144

約数和(自身を含む): 728453376

約数和(自身を除く): 520429476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 140, 150, 170, 175, 204, 210, 238, 255, 300, 340, 350, 357, 420, 425, 476, 510, 525, 595, 700, 714, 850, 1020, 1050, 1190, 1275, 1428, 1700, 1785, 2100, 2380, 2550, 2975, 3570, 5100, 5827, 5950, 7140, 8925, 11654, 11900, 17481, 17850, 23308, 29135, 34962, 35700, 40789, 58270, 69924, 81578, 87405, 99059, 116540, 122367, 145675, 163156, 174810, 198118, 203945, 244734, 291350, 297177, 349620, 396236, 407890, 437025, 489468, 495295, 582700, 594354, 611835, 693413, 815780, 874050, 990590, 1019725, 1188708, 1223670, 1386826, 1485885, 1748100, 1981180, 2039450, 2080239, 2447340, 2476475, 2773652, 2971770, 3059175, 3467065, 4078900, 4160478, 4952950, 5943540, 6118350, 6934130, 7429425, 8320956, 9905900, 10401195, 12236700, 13868260, 14858850, 17335325, 20802390, 29717700, 34670650, 41604780, 52005975, 69341300, 104011950, 208023900]

約数ペア:

[(1, 208023900), (2, 104011950), (3, 69341300), (4, 52005975), (5, 41604780), (6, 34670650), (7, 29717700), (10, 20802390), (12, 17335325), (14, 14858850), (15, 13868260), (17, 12236700), (20, 10401195), (21, 9905900), (25, 8320956), (28, 7429425), (30, 6934130), (34, 6118350), (35, 5943540), (42, 4952950), (50, 4160478), (51, 4078900), (60, 3467065), (68, 3059175), (70, 2971770), (75, 2773652), (84, 2476475), (85, 2447340), (100, 2080239), (102, 2039450), (105, 1981180), (119, 1748100), (140, 1485885), (150, 1386826), (170, 1223670), (175, 1188708), (204, 1019725), (210, 990590), (238, 874050), (255, 815780), (300, 693413), (340, 611835), (350, 594354), (357, 582700), (420, 495295), (425, 489468), (476, 437025), (510, 407890), (525, 396236), (595, 349620), (700, 297177), (714, 291350), (850, 244734), (1020, 203945), (1050, 198118), (1190, 174810), (1275, 163156), (1428, 145675), (1700, 122367), (1785, 116540), (2100, 99059), (2380, 87405), (2550, 81578), (2975, 69924), (3570, 58270), (5100, 40789), (5827, 35700), (5950, 34962), (7140, 29135), (8925, 23308), (11654, 17850), (11900, 17481)]