131620500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2659}}^1$

素因数の和:2695

約数の個数: 144

約数和(自身を含む): 453136320

約数和(自身を除く): 321515820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 125, 132, 150, 165, 180, 198, 220, 225, 250, 275, 300, 330, 375, 396, 450, 495, 500, 550, 660, 750, 825, 900, 990, 1100, 1125, 1375, 1500, 1650, 1980, 2250, 2475, 2659, 2750, 3300, 4125, 4500, 4950, 5318, 5500, 7977, 8250, 9900, 10636, 12375, 13295, 15954, 16500, 23931, 24750, 26590, 29249, 31908, 39885, 47862, 49500, 53180, 58498, 66475, 79770, 87747, 95724, 116996, 119655, 132950, 146245, 159540, 175494, 199425, 239310, 263241, 265900, 292490, 332375, 350988, 398850, 438735, 478620, 526482, 584980, 598275, 664750, 731225, 797700, 877470, 997125, 1052964, 1196550, 1316205, 1329500, 1462450, 1754940, 1994250, 2193675, 2393100, 2632410, 2924900, 2991375, 3656125, 3988500, 4387350, 5264820, 5982750, 6581025, 7312250, 8774700, 10968375, 11965500, 13162050, 14624500, 21936750, 26324100, 32905125, 43873500, 65810250, 131620500]

約数ペア:

[(1, 131620500), (2, 65810250), (3, 43873500), (4, 32905125), (5, 26324100), (6, 21936750), (9, 14624500), (10, 13162050), (11, 11965500), (12, 10968375), (15, 8774700), (18, 7312250), (20, 6581025), (22, 5982750), (25, 5264820), (30, 4387350), (33, 3988500), (36, 3656125), (44, 2991375), (45, 2924900), (50, 2632410), (55, 2393100), (60, 2193675), (66, 1994250), (75, 1754940), (90, 1462450), (99, 1329500), (100, 1316205), (110, 1196550), (125, 1052964), (132, 997125), (150, 877470), (165, 797700), (180, 731225), (198, 664750), (220, 598275), (225, 584980), (250, 526482), (275, 478620), (300, 438735), (330, 398850), (375, 350988), (396, 332375), (450, 292490), (495, 265900), (500, 263241), (550, 239310), (660, 199425), (750, 175494), (825, 159540), (900, 146245), (990, 132950), (1100, 119655), (1125, 116996), (1375, 95724), (1500, 87747), (1650, 79770), (1980, 66475), (2250, 58498), (2475, 53180), (2659, 49500), (2750, 47862), (3300, 39885), (4125, 31908), (4500, 29249), (4950, 26590), (5318, 24750), (5500, 23931), (7977, 16500), (8250, 15954), (9900, 13295), (10636, 12375)]