2081415900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{83591}}^1$

素因数の和:83691

約数の個数: 72

約数和(自身を含む): 6094859904

約数和(自身を除く): 4013444004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 83, 100, 150, 166, 249, 300, 332, 415, 498, 830, 996, 1245, 1660, 2075, 2490, 4150, 4980, 6225, 8300, 12450, 24900, 83591, 167182, 250773, 334364, 417955, 501546, 835910, 1003092, 1253865, 1671820, 2089775, 2507730, 4179550, 5015460, 6269325, 6938053, 8359100, 12538650, 13876106, 20814159, 25077300, 27752212, 34690265, 41628318, 69380530, 83256636, 104070795, 138761060, 173451325, 208141590, 346902650, 416283180, 520353975, 693805300, 1040707950, 2081415900]

約数ペア:

[(1, 2081415900), (2, 1040707950), (3, 693805300), (4, 520353975), (5, 416283180), (6, 346902650), (10, 208141590), (12, 173451325), (15, 138761060), (20, 104070795), (25, 83256636), (30, 69380530), (50, 41628318), (60, 34690265), (75, 27752212), (83, 25077300), (100, 20814159), (150, 13876106), (166, 12538650), (249, 8359100), (300, 6938053), (332, 6269325), (415, 5015460), (498, 4179550), (830, 2507730), (996, 2089775), (1245, 1671820), (1660, 1253865), (2075, 1003092), (2490, 835910), (4150, 501546), (4980, 417955), (6225, 334364), (8300, 250773), (12450, 167182), (24900, 83591)]