102817740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{90191}}^1$

素因数の和:90222

約数の個数: 48

約数和(自身を含む): 303045120

約数和(自身を除く): 200227380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 90191, 180382, 270573, 360764, 450955, 541146, 901910, 1082292, 1352865, 1713629, 1803820, 2705730, 3427258, 5140887, 5411460, 6854516, 8568145, 10281774, 17136290, 20563548, 25704435, 34272580, 51408870, 102817740]

約数ペア:

[(1, 102817740), (2, 51408870), (3, 34272580), (4, 25704435), (5, 20563548), (6, 17136290), (10, 10281774), (12, 8568145), (15, 6854516), (19, 5411460), (20, 5140887), (30, 3427258), (38, 2705730), (57, 1803820), (60, 1713629), (76, 1352865), (95, 1082292), (114, 901910), (190, 541146), (228, 450955), (285, 360764), (380, 270573), (570, 180382), (1140, 90191)]