78547040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3433}}^1$

素因数の和:3472

約数の個数: 96

約数和(自身を含む): 218072736

約数和(自身を除く): 139525696

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 3433, 4576, 5720, 6866, 11440, 13732, 17165, 22880, 27464, 34330, 37763, 44629, 54928, 68660, 75526, 89258, 109856, 137320, 151052, 178516, 188815, 223145, 274640, 302104, 357032, 377630, 446290, 490919, 549280, 604208, 714064, 755260, 892580, 981838, 1208416, 1428128, 1510520, 1785160, 1963676, 2454595, 3021040, 3570320, 3927352, 4909190, 6042080, 7140640, 7854704, 9818380, 15709408, 19636760, 39273520, 78547040]

約数ペア:

[(1, 78547040), (2, 39273520), (4, 19636760), (5, 15709408), (8, 9818380), (10, 7854704), (11, 7140640), (13, 6042080), (16, 4909190), (20, 3927352), (22, 3570320), (26, 3021040), (32, 2454595), (40, 1963676), (44, 1785160), (52, 1510520), (55, 1428128), (65, 1208416), (80, 981838), (88, 892580), (104, 755260), (110, 714064), (130, 604208), (143, 549280), (160, 490919), (176, 446290), (208, 377630), (220, 357032), (260, 302104), (286, 274640), (352, 223145), (416, 188815), (440, 178516), (520, 151052), (572, 137320), (715, 109856), (880, 89258), (1040, 75526), (1144, 68660), (1430, 54928), (1760, 44629), (2080, 37763), (2288, 34330), (2860, 27464), (3433, 22880), (4576, 17165), (5720, 13732), (6866, 11440)]