201862750

素因数分解:

$2^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 393382080

約数和(自身を除く): 191519330

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 125, 139, 157, 185, 250, 278, 314, 370, 695, 785, 925, 1390, 1570, 1850, 3475, 3925, 4625, 5143, 5809, 6950, 7850, 9250, 10286, 11618, 17375, 19625, 21823, 25715, 29045, 34750, 39250, 43646, 51430, 58090, 109115, 128575, 145225, 218230, 257150, 290450, 545575, 642875, 726125, 807451, 1091150, 1285750, 1452250, 1614902, 2727875, 4037255, 5455750, 8074510, 20186275, 40372550, 100931375, 201862750]

約数ペア:

[(1, 201862750), (2, 100931375), (5, 40372550), (10, 20186275), (25, 8074510), (37, 5455750), (50, 4037255), (74, 2727875), (125, 1614902), (139, 1452250), (157, 1285750), (185, 1091150), (250, 807451), (278, 726125), (314, 642875), (370, 545575), (695, 290450), (785, 257150), (925, 218230), (1390, 145225), (1570, 128575), (1850, 109115), (3475, 58090), (3925, 51430), (4625, 43646), (5143, 39250), (5809, 34750), (6950, 29045), (7850, 25715), (9250, 21823), (10286, 19625), (11618, 17375)]