115469080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1109}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 275724000

約数和(自身を除く): 160254920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 137, 152, 190, 274, 380, 548, 685, 760, 1096, 1109, 1370, 2218, 2603, 2740, 4436, 5206, 5480, 5545, 8872, 10412, 11090, 13015, 20824, 21071, 22180, 26030, 42142, 44360, 52060, 84284, 104120, 105355, 151933, 168568, 210710, 303866, 421420, 607732, 759665, 842840, 1215464, 1519330, 2886727, 3038660, 5773454, 6077320, 11546908, 14433635, 23093816, 28867270, 57734540, 115469080]

約数ペア:

[(1, 115469080), (2, 57734540), (4, 28867270), (5, 23093816), (8, 14433635), (10, 11546908), (19, 6077320), (20, 5773454), (38, 3038660), (40, 2886727), (76, 1519330), (95, 1215464), (137, 842840), (152, 759665), (190, 607732), (274, 421420), (380, 303866), (548, 210710), (685, 168568), (760, 151933), (1096, 105355), (1109, 104120), (1370, 84284), (2218, 52060), (2603, 44360), (2740, 42142), (4436, 26030), (5206, 22180), (5480, 21071), (5545, 20824), (8872, 13015), (10412, 11090)]