68403200

素因数分解:

$2^{14}\times 5^2\times {\mathrm{167}}^1$

素因数の和:205

約数の個数: 90

約数和(自身を含む): 170650536

約数和(自身を除く): 102247336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 167, 200, 256, 320, 334, 400, 512, 640, 668, 800, 835, 1024, 1280, 1336, 1600, 1670, 2048, 2560, 2672, 3200, 3340, 4096, 4175, 5120, 5344, 6400, 6680, 8192, 8350, 10240, 10688, 12800, 13360, 16384, 16700, 20480, 21376, 25600, 26720, 33400, 40960, 42752, 51200, 53440, 66800, 81920, 85504, 102400, 106880, 133600, 171008, 204800, 213760, 267200, 342016, 409600, 427520, 534400, 684032, 855040, 1068800, 1368064, 1710080, 2137600, 2736128, 3420160, 4275200, 6840320, 8550400, 13680640, 17100800, 34201600, 68403200]

約数ペア:

[(1, 68403200), (2, 34201600), (4, 17100800), (5, 13680640), (8, 8550400), (10, 6840320), (16, 4275200), (20, 3420160), (25, 2736128), (32, 2137600), (40, 1710080), (50, 1368064), (64, 1068800), (80, 855040), (100, 684032), (128, 534400), (160, 427520), (167, 409600), (200, 342016), (256, 267200), (320, 213760), (334, 204800), (400, 171008), (512, 133600), (640, 106880), (668, 102400), (800, 85504), (835, 81920), (1024, 66800), (1280, 53440), (1336, 51200), (1600, 42752), (1670, 40960), (2048, 33400), (2560, 26720), (2672, 25600), (3200, 21376), (3340, 20480), (4096, 16700), (4175, 16384), (5120, 13360), (5344, 12800), (6400, 10688), (6680, 10240), (8192, 8350)]