89886480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22031}}^1$

素因数の和:22064

約数の個数: 80

約数和(自身を含む): 295052544

約数和(自身を除く): 205166064

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, 22031, 44062, 66093, 88124, 110155, 132186, 176248, 220310, 264372, 330465, 352496, 374527, 440620, 528744, 660930, 749054, 881240, 1057488, 1123581, 1321860, 1498108, 1762480, 1872635, 2247162, 2643720, 2996216, 3745270, 4494324, 5287440, 5617905, 5992432, 7490540, 8988648, 11235810, 14981080, 17977296, 22471620, 29962160, 44943240, 89886480]

約数ペア:

[(1, 89886480), (2, 44943240), (3, 29962160), (4, 22471620), (5, 17977296), (6, 14981080), (8, 11235810), (10, 8988648), (12, 7490540), (15, 5992432), (16, 5617905), (17, 5287440), (20, 4494324), (24, 3745270), (30, 2996216), (34, 2643720), (40, 2247162), (48, 1872635), (51, 1762480), (60, 1498108), (68, 1321860), (80, 1123581), (85, 1057488), (102, 881240), (120, 749054), (136, 660930), (170, 528744), (204, 440620), (240, 374527), (255, 352496), (272, 330465), (340, 264372), (408, 220310), (510, 176248), (680, 132186), (816, 110155), (1020, 88124), (1360, 66093), (2040, 44062), (4080, 22031)]