490109200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{175039}}^1$

素因数の和:175064

約数の個数: 60

約数和(自身を含む): 1345707520

約数和(自身を除く): 855598320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 175039, 350078, 700156, 875195, 1225273, 1400312, 1750390, 2450546, 2800624, 3500780, 4375975, 4901092, 6126365, 7001560, 8751950, 9802184, 12252730, 14003120, 17503900, 19604368, 24505460, 30631825, 35007800, 49010920, 61263650, 70015600, 98021840, 122527300, 245054600, 490109200]

約数ペア:

[(1, 490109200), (2, 245054600), (4, 122527300), (5, 98021840), (7, 70015600), (8, 61263650), (10, 49010920), (14, 35007800), (16, 30631825), (20, 24505460), (25, 19604368), (28, 17503900), (35, 14003120), (40, 12252730), (50, 9802184), (56, 8751950), (70, 7001560), (80, 6126365), (100, 4901092), (112, 4375975), (140, 3500780), (175, 2800624), (200, 2450546), (280, 1750390), (350, 1400312), (400, 1225273), (560, 875195), (700, 700156), (1400, 350078), (2800, 175039)]