68112900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{2803}}^1$

素因数の和:2832

約数の個数: 108

約数和(自身を含む): 221482352

約数和(自身を除く): 153369452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 2803, 4050, 4860, 5606, 6075, 8100, 8409, 11212, 12150, 14015, 16818, 24300, 25227, 28030, 33636, 42045, 50454, 56060, 70075, 75681, 84090, 100908, 126135, 140150, 151362, 168180, 210225, 227043, 252270, 280300, 302724, 378405, 420450, 454086, 504540, 630675, 681129, 756810, 840900, 908172, 1135215, 1261350, 1362258, 1513620, 1892025, 2270430, 2522700, 2724516, 3405645, 3784050, 4540860, 5676075, 6811290, 7568100, 11352150, 13622580, 17028225, 22704300, 34056450, 68112900]

約数ペア:

[(1, 68112900), (2, 34056450), (3, 22704300), (4, 17028225), (5, 13622580), (6, 11352150), (9, 7568100), (10, 6811290), (12, 5676075), (15, 4540860), (18, 3784050), (20, 3405645), (25, 2724516), (27, 2522700), (30, 2270430), (36, 1892025), (45, 1513620), (50, 1362258), (54, 1261350), (60, 1135215), (75, 908172), (81, 840900), (90, 756810), (100, 681129), (108, 630675), (135, 504540), (150, 454086), (162, 420450), (180, 378405), (225, 302724), (243, 280300), (270, 252270), (300, 227043), (324, 210225), (405, 168180), (450, 151362), (486, 140150), (540, 126135), (675, 100908), (810, 84090), (900, 75681), (972, 70075), (1215, 56060), (1350, 50454), (1620, 42045), (2025, 33636), (2430, 28030), (2700, 25227), (2803, 24300), (4050, 16818), (4860, 14015), (5606, 12150), (6075, 11212), (8100, 8409)]