105859640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{7331}}^1$

素因数の和:7380

約数の個数: 48

約数和(自身を含む): 251414280

約数和(自身を除く): 145554640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 7220, 7331, 14440, 14662, 29324, 36655, 58648, 73310, 139289, 146620, 278578, 293240, 557156, 696445, 1114312, 1392890, 2646491, 2785780, 5292982, 5571560, 10585964, 13232455, 21171928, 26464910, 52929820, 105859640]

約数ペア:

[(1, 105859640), (2, 52929820), (4, 26464910), (5, 21171928), (8, 13232455), (10, 10585964), (19, 5571560), (20, 5292982), (38, 2785780), (40, 2646491), (76, 1392890), (95, 1114312), (152, 696445), (190, 557156), (361, 293240), (380, 278578), (722, 146620), (760, 139289), (1444, 73310), (1805, 58648), (2888, 36655), (3610, 29324), (7220, 14662), (7331, 14440)]