220141950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{209659}}^1$

素因数の和:209681

約数の個数: 48

約数和(自身を含む): 623948160

約数和(自身を除く): 403806210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 209659, 419318, 628977, 1048295, 1257954, 1467613, 2096590, 2935226, 3144885, 4402839, 5241475, 6289770, 7338065, 8805678, 10482950, 14676130, 15724425, 22014195, 31448850, 36690325, 44028390, 73380650, 110070975, 220141950]

約数ペア:

[(1, 220141950), (2, 110070975), (3, 73380650), (5, 44028390), (6, 36690325), (7, 31448850), (10, 22014195), (14, 15724425), (15, 14676130), (21, 10482950), (25, 8805678), (30, 7338065), (35, 6289770), (42, 5241475), (50, 4402839), (70, 3144885), (75, 2935226), (105, 2096590), (150, 1467613), (175, 1257954), (210, 1048295), (350, 628977), (525, 419318), (1050, 209659)]