168415600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{24767}}^1$

素因数の和:24802

約数の個数: 60

約数和(自身を含む): 428436864

約数和(自身を除く): 260021264

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 24767, 49534, 99068, 123835, 198136, 247670, 396272, 421039, 495340, 619175, 842078, 990680, 1238350, 1684156, 1981360, 2105195, 2476700, 3368312, 4210390, 4953400, 6736624, 8420780, 9906800, 10525975, 16841560, 21051950, 33683120, 42103900, 84207800, 168415600]

約数ペア:

[(1, 168415600), (2, 84207800), (4, 42103900), (5, 33683120), (8, 21051950), (10, 16841560), (16, 10525975), (17, 9906800), (20, 8420780), (25, 6736624), (34, 4953400), (40, 4210390), (50, 3368312), (68, 2476700), (80, 2105195), (85, 1981360), (100, 1684156), (136, 1238350), (170, 990680), (200, 842078), (272, 619175), (340, 495340), (400, 421039), (425, 396272), (680, 247670), (850, 198136), (1360, 123835), (1700, 99068), (3400, 49534), (6800, 24767)]