39578700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 133991424

約数和(自身を除く): 94412724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 47, 50, 60, 70, 75, 84, 94, 100, 105, 140, 141, 150, 175, 188, 210, 235, 282, 300, 329, 350, 401, 420, 470, 525, 564, 658, 700, 705, 802, 940, 987, 1050, 1175, 1203, 1316, 1410, 1604, 1645, 1974, 2005, 2100, 2350, 2406, 2807, 2820, 3290, 3525, 3948, 4010, 4700, 4812, 4935, 5614, 6015, 6580, 7050, 8020, 8225, 8421, 9870, 10025, 11228, 12030, 14035, 14100, 16450, 16842, 18847, 19740, 20050, 24060, 24675, 28070, 30075, 32900, 33684, 37694, 40100, 42105, 49350, 56140, 56541, 60150, 70175, 75388, 84210, 94235, 98700, 113082, 120300, 131929, 140350, 168420, 188470, 210525, 226164, 263858, 280700, 282705, 376940, 395787, 421050, 471175, 527716, 565410, 659645, 791574, 842100, 942350, 1130820, 1319290, 1413525, 1583148, 1884700, 1978935, 2638580, 2827050, 3298225, 3957870, 5654100, 6596450, 7915740, 9894675, 13192900, 19789350, 39578700]

約数ペア:

[(1, 39578700), (2, 19789350), (3, 13192900), (4, 9894675), (5, 7915740), (6, 6596450), (7, 5654100), (10, 3957870), (12, 3298225), (14, 2827050), (15, 2638580), (20, 1978935), (21, 1884700), (25, 1583148), (28, 1413525), (30, 1319290), (35, 1130820), (42, 942350), (47, 842100), (50, 791574), (60, 659645), (70, 565410), (75, 527716), (84, 471175), (94, 421050), (100, 395787), (105, 376940), (140, 282705), (141, 280700), (150, 263858), (175, 226164), (188, 210525), (210, 188470), (235, 168420), (282, 140350), (300, 131929), (329, 120300), (350, 113082), (401, 98700), (420, 94235), (470, 84210), (525, 75388), (564, 70175), (658, 60150), (700, 56541), (705, 56140), (802, 49350), (940, 42105), (987, 40100), (1050, 37694), (1175, 33684), (1203, 32900), (1316, 30075), (1410, 28070), (1604, 24675), (1645, 24060), (1974, 20050), (2005, 19740), (2100, 18847), (2350, 16842), (2406, 16450), (2807, 14100), (2820, 14035), (3290, 12030), (3525, 11228), (3948, 10025), (4010, 9870), (4700, 8421), (4812, 8225), (4935, 8020), (5614, 7050), (6015, 6580)]