940599100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1381}}^1$

素因数の和:1548

約数の個数: 108

約数和(自身を含む): 2393154120

約数和(自身を除く): 1452555020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 139, 140, 175, 196, 245, 278, 350, 490, 556, 695, 700, 973, 980, 1225, 1381, 1390, 1946, 2450, 2762, 2780, 3475, 3892, 4865, 4900, 5524, 6811, 6905, 6950, 9667, 9730, 13622, 13810, 13900, 19334, 19460, 24325, 27244, 27620, 34055, 34525, 38668, 48335, 48650, 67669, 68110, 69050, 96670, 97300, 135338, 136220, 138100, 170275, 191959, 193340, 241675, 270676, 338345, 340550, 383918, 483350, 676690, 681100, 767836, 959795, 966700, 1343713, 1353380, 1691725, 1919590, 2687426, 3383450, 3839180, 4798975, 5374852, 6718565, 6766900, 9405991, 9597950, 13437130, 18811982, 19195900, 26874260, 33592825, 37623964, 47029955, 67185650, 94059910, 134371300, 188119820, 235149775, 470299550, 940599100]

約数ペア:

[(1, 940599100), (2, 470299550), (4, 235149775), (5, 188119820), (7, 134371300), (10, 94059910), (14, 67185650), (20, 47029955), (25, 37623964), (28, 33592825), (35, 26874260), (49, 19195900), (50, 18811982), (70, 13437130), (98, 9597950), (100, 9405991), (139, 6766900), (140, 6718565), (175, 5374852), (196, 4798975), (245, 3839180), (278, 3383450), (350, 2687426), (490, 1919590), (556, 1691725), (695, 1353380), (700, 1343713), (973, 966700), (980, 959795), (1225, 767836), (1381, 681100), (1390, 676690), (1946, 483350), (2450, 383918), (2762, 340550), (2780, 338345), (3475, 270676), (3892, 241675), (4865, 193340), (4900, 191959), (5524, 170275), (6811, 138100), (6905, 136220), (6950, 135338), (9667, 97300), (9730, 96670), (13622, 69050), (13810, 68110), (13900, 67669), (19334, 48650), (19460, 48335), (24325, 38668), (27244, 34525), (27620, 34055)]