4048650100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{8999}}^1$

素因数の和:9433

約数の個数: 72

約数和(自身を含む): 9608760000

約数和(自身を除く): 5560109900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 409, 550, 818, 1100, 1636, 2045, 4090, 4499, 8180, 8998, 8999, 10225, 17996, 17998, 20450, 22495, 35996, 40900, 44990, 44995, 89980, 89990, 98989, 112475, 179980, 197978, 224950, 224975, 395956, 449900, 449950, 494945, 899900, 989890, 1979780, 2474725, 3680591, 4949450, 7361182, 9898900, 14722364, 18402955, 36805910, 40486501, 73611820, 80973002, 92014775, 161946004, 184029550, 202432505, 368059100, 404865010, 809730020, 1012162525, 2024325050, 4048650100]

約数ペア:

[(1, 4048650100), (2, 2024325050), (4, 1012162525), (5, 809730020), (10, 404865010), (11, 368059100), (20, 202432505), (22, 184029550), (25, 161946004), (44, 92014775), (50, 80973002), (55, 73611820), (100, 40486501), (110, 36805910), (220, 18402955), (275, 14722364), (409, 9898900), (550, 7361182), (818, 4949450), (1100, 3680591), (1636, 2474725), (2045, 1979780), (4090, 989890), (4499, 899900), (8180, 494945), (8998, 449950), (8999, 449900), (10225, 395956), (17996, 224975), (17998, 224950), (20450, 197978), (22495, 179980), (35996, 112475), (40900, 98989), (44990, 89990), (44995, 89980)]