8908000

素因数分解:

$2^5\times 5^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 23351328

約数和(自身を除く): 14443328

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 125, 131, 136, 160, 170, 200, 250, 262, 272, 340, 400, 425, 500, 524, 544, 655, 680, 800, 850, 1000, 1048, 1310, 1360, 1700, 2000, 2096, 2125, 2227, 2620, 2720, 3275, 3400, 4000, 4192, 4250, 4454, 5240, 6550, 6800, 8500, 8908, 10480, 11135, 13100, 13600, 16375, 17000, 17816, 20960, 22270, 26200, 32750, 34000, 35632, 44540, 52400, 55675, 65500, 68000, 71264, 89080, 104800, 111350, 131000, 178160, 222700, 262000, 278375, 356320, 445400, 524000, 556750, 890800, 1113500, 1781600, 2227000, 4454000, 8908000]

約数ペア:

[(1, 8908000), (2, 4454000), (4, 2227000), (5, 1781600), (8, 1113500), (10, 890800), (16, 556750), (17, 524000), (20, 445400), (25, 356320), (32, 278375), (34, 262000), (40, 222700), (50, 178160), (68, 131000), (80, 111350), (85, 104800), (100, 89080), (125, 71264), (131, 68000), (136, 65500), (160, 55675), (170, 52400), (200, 44540), (250, 35632), (262, 34000), (272, 32750), (340, 26200), (400, 22270), (425, 20960), (500, 17816), (524, 17000), (544, 16375), (655, 13600), (680, 13100), (800, 11135), (850, 10480), (1000, 8908), (1048, 8500), (1310, 6800), (1360, 6550), (1700, 5240), (2000, 4454), (2096, 4250), (2125, 4192), (2227, 4000), (2620, 3400), (2720, 3275)]