86086440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21739}}^1$

素因数の和:21767

約数の個数: 96

約数和(自身を含む): 305229600

約数和(自身を除く): 219143160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 21739, 43478, 65217, 86956, 108695, 130434, 173912, 195651, 217390, 239129, 260868, 326085, 391302, 434780, 478258, 521736, 652170, 717387, 782604, 869560, 956516, 978255, 1195645, 1304340, 1434774, 1565208, 1913032, 1956510, 2152161, 2391290, 2608680, 2869548, 3586935, 3913020, 4304322, 4782580, 5739096, 7173870, 7826040, 8608644, 9565160, 10760805, 14347740, 17217288, 21521610, 28695480, 43043220, 86086440]

約数ペア:

[(1, 86086440), (2, 43043220), (3, 28695480), (4, 21521610), (5, 17217288), (6, 14347740), (8, 10760805), (9, 9565160), (10, 8608644), (11, 7826040), (12, 7173870), (15, 5739096), (18, 4782580), (20, 4304322), (22, 3913020), (24, 3586935), (30, 2869548), (33, 2608680), (36, 2391290), (40, 2152161), (44, 1956510), (45, 1913032), (55, 1565208), (60, 1434774), (66, 1304340), (72, 1195645), (88, 978255), (90, 956516), (99, 869560), (110, 782604), (120, 717387), (132, 652170), (165, 521736), (180, 478258), (198, 434780), (220, 391302), (264, 326085), (330, 260868), (360, 239129), (396, 217390), (440, 195651), (495, 173912), (660, 130434), (792, 108695), (990, 86956), (1320, 65217), (1980, 43478), (3960, 21739)]