89527440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21943}}^1$

素因数の和:21976

約数の個数: 80

約数和(自身を含む): 293874048

約数和(自身を除く): 204346608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 21943, 43886, 65829, 87772, 109715, 131658, 175544, 219430, 263316, 329145, 351088, 373031, 438860, 526632, 658290, 746062, 877720, 1053264, 1119093, 1316580, 1492124, 1755440, 1865155, 2238186, 2633160, 2984248, 3730310, 4476372, 5266320, 5595465, 5968496, 7460620, 8952744, 11190930, 14921240, 17905488, 22381860, 29842480, 44763720, 89527440]

約数ペア:

[(1, 89527440), (2, 44763720), (3, 29842480), (4, 22381860), (5, 17905488), (6, 14921240), (8, 11190930), (10, 8952744), (12, 7460620), (15, 5968496), (16, 5595465), (17, 5266320), (20, 4476372), (24, 3730310), (30, 2984248), (34, 2633160), (40, 2238186), (48, 1865155), (51, 1755440), (60, 1492124), (68, 1316580), (80, 1119093), (85, 1053264), (102, 877720), (120, 746062), (136, 658290), (170, 526632), (204, 438860), (240, 373031), (255, 351088), (272, 329145), (340, 263316), (408, 219430), (510, 175544), (680, 131658), (816, 109715), (1020, 87772), (1360, 65829), (2040, 43886), (4080, 21943)]