201937700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4621}}^1$

素因数の和:4677

約数の個数: 72

約数和(自身を含む): 481427520

約数和(自身を除く): 279489820

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 190, 230, 380, 437, 460, 475, 575, 874, 950, 1150, 1748, 1900, 2185, 2300, 4370, 4621, 8740, 9242, 10925, 18484, 21850, 23105, 43700, 46210, 87799, 92420, 106283, 115525, 175598, 212566, 231050, 351196, 425132, 438995, 462100, 531415, 877990, 1062830, 1755980, 2019377, 2125660, 2194975, 2657075, 4038754, 4389950, 5314150, 8077508, 8779900, 10096885, 10628300, 20193770, 40387540, 50484425, 100968850, 201937700]

約数ペア:

[(1, 201937700), (2, 100968850), (4, 50484425), (5, 40387540), (10, 20193770), (19, 10628300), (20, 10096885), (23, 8779900), (25, 8077508), (38, 5314150), (46, 4389950), (50, 4038754), (76, 2657075), (92, 2194975), (95, 2125660), (100, 2019377), (115, 1755980), (190, 1062830), (230, 877990), (380, 531415), (437, 462100), (460, 438995), (475, 425132), (575, 351196), (874, 231050), (950, 212566), (1150, 175598), (1748, 115525), (1900, 106283), (2185, 92420), (2300, 87799), (4370, 46210), (4621, 43700), (8740, 23105), (9242, 21850), (10925, 18484)]