670717100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1583}}^1$

素因数の和:1839

約数の個数: 72

約数和(自身を含む): 1539901440

約数和(自身を除く): 869184340

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 223, 380, 446, 475, 892, 950, 1115, 1583, 1900, 2230, 3166, 4237, 4460, 5575, 6332, 7915, 8474, 11150, 15830, 16948, 21185, 22300, 30077, 31660, 39575, 42370, 60154, 79150, 84740, 105925, 120308, 150385, 158300, 211850, 300770, 353009, 423700, 601540, 706018, 751925, 1412036, 1503850, 1765045, 3007700, 3530090, 6707171, 7060180, 8825225, 13414342, 17650450, 26828684, 33535855, 35300900, 67071710, 134143420, 167679275, 335358550, 670717100]

約数ペア:

[(1, 670717100), (2, 335358550), (4, 167679275), (5, 134143420), (10, 67071710), (19, 35300900), (20, 33535855), (25, 26828684), (38, 17650450), (50, 13414342), (76, 8825225), (95, 7060180), (100, 6707171), (190, 3530090), (223, 3007700), (380, 1765045), (446, 1503850), (475, 1412036), (892, 751925), (950, 706018), (1115, 601540), (1583, 423700), (1900, 353009), (2230, 300770), (3166, 211850), (4237, 158300), (4460, 150385), (5575, 120308), (6332, 105925), (7915, 84740), (8474, 79150), (11150, 60154), (15830, 42370), (16948, 39575), (21185, 31660), (22300, 30077)]