49940880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18917}}^1$

素因数の和:18944

約数の個数: 80

約数和(自身を含む): 168899904

約数和(自身を除く): 118959024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 18917, 37834, 56751, 75668, 94585, 113502, 151336, 189170, 208087, 227004, 283755, 302672, 378340, 416174, 454008, 567510, 624261, 756680, 832348, 908016, 1040435, 1135020, 1248522, 1513360, 1664696, 2080870, 2270040, 2497044, 3121305, 3329392, 4161740, 4540080, 4994088, 6242610, 8323480, 9988176, 12485220, 16646960, 24970440, 49940880]

約数ペア:

[(1, 49940880), (2, 24970440), (3, 16646960), (4, 12485220), (5, 9988176), (6, 8323480), (8, 6242610), (10, 4994088), (11, 4540080), (12, 4161740), (15, 3329392), (16, 3121305), (20, 2497044), (22, 2270040), (24, 2080870), (30, 1664696), (33, 1513360), (40, 1248522), (44, 1135020), (48, 1040435), (55, 908016), (60, 832348), (66, 756680), (80, 624261), (88, 567510), (110, 454008), (120, 416174), (132, 378340), (165, 302672), (176, 283755), (220, 227004), (240, 208087), (264, 189170), (330, 151336), (440, 113502), (528, 94585), (660, 75668), (880, 56751), (1320, 37834), (2640, 18917)]