26438500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:83

約数の個数: 144

約数和(自身を含む): 69713280

約数和(自身を除く): 43274780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 23, 25, 38, 44, 46, 50, 55, 76, 92, 95, 100, 110, 115, 121, 125, 190, 209, 220, 230, 242, 250, 253, 275, 380, 418, 437, 460, 475, 484, 500, 506, 550, 575, 605, 836, 874, 950, 1012, 1045, 1100, 1150, 1210, 1265, 1375, 1748, 1900, 2090, 2185, 2299, 2300, 2375, 2420, 2530, 2750, 2783, 2875, 3025, 4180, 4370, 4598, 4750, 4807, 5060, 5225, 5500, 5566, 5750, 6050, 6325, 8740, 9196, 9500, 9614, 10450, 10925, 11132, 11495, 11500, 12100, 12650, 13915, 15125, 19228, 20900, 21850, 22990, 24035, 25300, 26125, 27830, 30250, 31625, 43700, 45980, 48070, 52250, 52877, 54625, 55660, 57475, 60500, 63250, 69575, 96140, 104500, 105754, 109250, 114950, 120175, 126500, 139150, 211508, 218500, 229900, 240350, 264385, 278300, 287375, 347875, 480700, 528770, 574750, 600875, 695750, 1057540, 1149500, 1201750, 1321925, 1391500, 2403500, 2643850, 5287700, 6609625, 13219250, 26438500]

約数ペア:

[(1, 26438500), (2, 13219250), (4, 6609625), (5, 5287700), (10, 2643850), (11, 2403500), (19, 1391500), (20, 1321925), (22, 1201750), (23, 1149500), (25, 1057540), (38, 695750), (44, 600875), (46, 574750), (50, 528770), (55, 480700), (76, 347875), (92, 287375), (95, 278300), (100, 264385), (110, 240350), (115, 229900), (121, 218500), (125, 211508), (190, 139150), (209, 126500), (220, 120175), (230, 114950), (242, 109250), (250, 105754), (253, 104500), (275, 96140), (380, 69575), (418, 63250), (437, 60500), (460, 57475), (475, 55660), (484, 54625), (500, 52877), (506, 52250), (550, 48070), (575, 45980), (605, 43700), (836, 31625), (874, 30250), (950, 27830), (1012, 26125), (1045, 25300), (1100, 24035), (1150, 22990), (1210, 21850), (1265, 20900), (1375, 19228), (1748, 15125), (1900, 13915), (2090, 12650), (2185, 12100), (2299, 11500), (2300, 11495), (2375, 11132), (2420, 10925), (2530, 10450), (2750, 9614), (2783, 9500), (2875, 9196), (3025, 8740), (4180, 6325), (4370, 6050), (4598, 5750), (4750, 5566), (4807, 5500), (5060, 5225)]