283006900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1286

約数の個数: 108

約数和(自身を含む): 711135040

約数和(自身を除く): 428128140

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 121, 190, 209, 220, 242, 275, 380, 418, 475, 484, 550, 605, 836, 950, 1045, 1100, 1210, 1231, 1900, 2090, 2299, 2420, 2462, 3025, 4180, 4598, 4924, 5225, 6050, 6155, 9196, 10450, 11495, 12100, 12310, 13541, 20900, 22990, 23389, 24620, 27082, 30775, 45980, 46778, 54164, 57475, 61550, 67705, 93556, 114950, 116945, 123100, 135410, 148951, 229900, 233890, 257279, 270820, 297902, 338525, 467780, 514558, 584725, 595804, 677050, 744755, 1029116, 1169450, 1286395, 1354100, 1489510, 2338900, 2572790, 2830069, 2979020, 3723775, 5145580, 5660138, 6431975, 7447550, 11320276, 12863950, 14150345, 14895100, 25727900, 28300690, 56601380, 70751725, 141503450, 283006900]

約数ペア:

[(1, 283006900), (2, 141503450), (4, 70751725), (5, 56601380), (10, 28300690), (11, 25727900), (19, 14895100), (20, 14150345), (22, 12863950), (25, 11320276), (38, 7447550), (44, 6431975), (50, 5660138), (55, 5145580), (76, 3723775), (95, 2979020), (100, 2830069), (110, 2572790), (121, 2338900), (190, 1489510), (209, 1354100), (220, 1286395), (242, 1169450), (275, 1029116), (380, 744755), (418, 677050), (475, 595804), (484, 584725), (550, 514558), (605, 467780), (836, 338525), (950, 297902), (1045, 270820), (1100, 257279), (1210, 233890), (1231, 229900), (1900, 148951), (2090, 135410), (2299, 123100), (2420, 116945), (2462, 114950), (3025, 93556), (4180, 67705), (4598, 61550), (4924, 57475), (5225, 54164), (6050, 46778), (6155, 45980), (9196, 30775), (10450, 27082), (11495, 24620), (12100, 23389), (12310, 22990), (13541, 20900)]