80081100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{8089}}^1$

素因数の和:8120

約数の個数: 108

約数和(自身を含む): 273862680

約数和(自身を除く): 193781580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1650, 1980, 2475, 3300, 4950, 8089, 9900, 16178, 24267, 32356, 40445, 48534, 72801, 80890, 88979, 97068, 121335, 145602, 161780, 177958, 202225, 242670, 266937, 291204, 355916, 364005, 404450, 444895, 485340, 533874, 606675, 728010, 800811, 808900, 889790, 1067748, 1213350, 1334685, 1456020, 1601622, 1779580, 1820025, 2224475, 2426700, 2669370, 3203244, 3640050, 4004055, 4448950, 5338740, 6673425, 7280100, 8008110, 8897900, 13346850, 16016220, 20020275, 26693700, 40040550, 80081100]

約数ペア:

[(1, 80081100), (2, 40040550), (3, 26693700), (4, 20020275), (5, 16016220), (6, 13346850), (9, 8897900), (10, 8008110), (11, 7280100), (12, 6673425), (15, 5338740), (18, 4448950), (20, 4004055), (22, 3640050), (25, 3203244), (30, 2669370), (33, 2426700), (36, 2224475), (44, 1820025), (45, 1779580), (50, 1601622), (55, 1456020), (60, 1334685), (66, 1213350), (75, 1067748), (90, 889790), (99, 808900), (100, 800811), (110, 728010), (132, 606675), (150, 533874), (165, 485340), (180, 444895), (198, 404450), (220, 364005), (225, 355916), (275, 291204), (300, 266937), (330, 242670), (396, 202225), (450, 177958), (495, 161780), (550, 145602), (660, 121335), (825, 97068), (900, 88979), (990, 80890), (1100, 72801), (1650, 48534), (1980, 40445), (2475, 32356), (3300, 24267), (4950, 16178), (8089, 9900)]