142886100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{68041}}^1$

素因数の和:68065

約数の個数: 72

約数和(自身を含む): 472483648

約数和(自身を除く): 329597548

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, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 68041, 136082, 204123, 272164, 340205, 408246, 476287, 680410, 816492, 952574, 1020615, 1360820, 1428861, 1701025, 1905148, 2041230, 2381435, 2857722, 3402050, 4082460, 4762870, 5103075, 5715444, 6804100, 7144305, 9525740, 10206150, 11907175, 14288610, 20412300, 23814350, 28577220, 35721525, 47628700, 71443050, 142886100]

約数ペア:

[(1, 142886100), (2, 71443050), (3, 47628700), (4, 35721525), (5, 28577220), (6, 23814350), (7, 20412300), (10, 14288610), (12, 11907175), (14, 10206150), (15, 9525740), (20, 7144305), (21, 6804100), (25, 5715444), (28, 5103075), (30, 4762870), (35, 4082460), (42, 3402050), (50, 2857722), (60, 2381435), (70, 2041230), (75, 1905148), (84, 1701025), (100, 1428861), (105, 1360820), (140, 1020615), (150, 952574), (175, 816492), (210, 680410), (300, 476287), (350, 408246), (420, 340205), (525, 272164), (700, 204123), (1050, 136082), (2100, 68041)]