21266168220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3580163}}^1$

素因数の和:3580192

約数の個数: 96

約数和(自身を含む): 72176106240

約数和(自身を除く): 50909938020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 3580163, 7160326, 10740489, 14320652, 17900815, 21480978, 32221467, 35801630, 39381793, 42961956, 53702445, 64442934, 71603260, 78763586, 96664401, 107404890, 118145379, 128885868, 157527172, 161107335, 193328802, 196908965, 214809780, 236290758, 322214670, 354436137, 386657604, 393817930, 472581516, 483322005, 590726895, 644429340, 708872274, 787635860, 966644010, 1063308411, 1181453790, 1417744548, 1772180685, 1933288020, 2126616822, 2362907580, 3544361370, 4253233644, 5316542055, 7088722740, 10633084110, 21266168220]

約数ペア:

[(1, 21266168220), (2, 10633084110), (3, 7088722740), (4, 5316542055), (5, 4253233644), (6, 3544361370), (9, 2362907580), (10, 2126616822), (11, 1933288020), (12, 1772180685), (15, 1417744548), (18, 1181453790), (20, 1063308411), (22, 966644010), (27, 787635860), (30, 708872274), (33, 644429340), (36, 590726895), (44, 483322005), (45, 472581516), (54, 393817930), (55, 386657604), (60, 354436137), (66, 322214670), (90, 236290758), (99, 214809780), (108, 196908965), (110, 193328802), (132, 161107335), (135, 157527172), (165, 128885868), (180, 118145379), (198, 107404890), (220, 96664401), (270, 78763586), (297, 71603260), (330, 64442934), (396, 53702445), (495, 42961956), (540, 39381793), (594, 35801630), (660, 32221467), (990, 21480978), (1188, 17900815), (1485, 14320652), (1980, 10740489), (2970, 7160326), (5940, 3580163)]