67683760

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^2\times {\mathrm{383}}^1$

素因数の和:490

約数の個数: 60

約数和(自身を含む): 161203968

約数和(自身を除く): 93520208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 383, 470, 752, 766, 940, 1532, 1880, 1915, 2209, 3064, 3760, 3830, 4418, 6128, 7660, 8836, 11045, 15320, 17672, 18001, 22090, 30640, 35344, 36002, 44180, 72004, 88360, 90005, 144008, 176720, 180010, 288016, 360020, 720040, 846047, 1440080, 1692094, 3384188, 4230235, 6768376, 8460470, 13536752, 16920940, 33841880, 67683760]

約数ペア:

[(1, 67683760), (2, 33841880), (4, 16920940), (5, 13536752), (8, 8460470), (10, 6768376), (16, 4230235), (20, 3384188), (40, 1692094), (47, 1440080), (80, 846047), (94, 720040), (188, 360020), (235, 288016), (376, 180010), (383, 176720), (470, 144008), (752, 90005), (766, 88360), (940, 72004), (1532, 44180), (1880, 36002), (1915, 35344), (2209, 30640), (3064, 22090), (3760, 18001), (3830, 17672), (4418, 15320), (6128, 11045), (7660, 8836)]