39964500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 128786112

約数和(自身を除く): 88821612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 83, 90, 100, 107, 125, 150, 166, 180, 214, 225, 249, 250, 300, 321, 332, 375, 415, 428, 450, 498, 500, 535, 642, 747, 750, 830, 900, 963, 996, 1070, 1125, 1245, 1284, 1494, 1500, 1605, 1660, 1926, 2075, 2140, 2250, 2490, 2675, 2988, 3210, 3735, 3852, 4150, 4500, 4815, 4980, 5350, 6225, 6420, 7470, 8025, 8300, 8881, 9630, 10375, 10700, 12450, 13375, 14940, 16050, 17762, 18675, 19260, 20750, 24075, 24900, 26643, 26750, 31125, 32100, 35524, 37350, 40125, 41500, 44405, 48150, 53286, 53500, 62250, 74700, 79929, 80250, 88810, 93375, 96300, 106572, 120375, 124500, 133215, 159858, 160500, 177620, 186750, 222025, 240750, 266430, 319716, 373500, 399645, 444050, 481500, 532860, 666075, 799290, 888100, 1110125, 1332150, 1598580, 1998225, 2220250, 2664300, 3330375, 3996450, 4440500, 6660750, 7992900, 9991125, 13321500, 19982250, 39964500]

約数ペア:

[(1, 39964500), (2, 19982250), (3, 13321500), (4, 9991125), (5, 7992900), (6, 6660750), (9, 4440500), (10, 3996450), (12, 3330375), (15, 2664300), (18, 2220250), (20, 1998225), (25, 1598580), (30, 1332150), (36, 1110125), (45, 888100), (50, 799290), (60, 666075), (75, 532860), (83, 481500), (90, 444050), (100, 399645), (107, 373500), (125, 319716), (150, 266430), (166, 240750), (180, 222025), (214, 186750), (225, 177620), (249, 160500), (250, 159858), (300, 133215), (321, 124500), (332, 120375), (375, 106572), (415, 96300), (428, 93375), (450, 88810), (498, 80250), (500, 79929), (535, 74700), (642, 62250), (747, 53500), (750, 53286), (830, 48150), (900, 44405), (963, 41500), (996, 40125), (1070, 37350), (1125, 35524), (1245, 32100), (1284, 31125), (1494, 26750), (1500, 26643), (1605, 24900), (1660, 24075), (1926, 20750), (2075, 19260), (2140, 18675), (2250, 17762), (2490, 16050), (2675, 14940), (2988, 13375), (3210, 12450), (3735, 10700), (3852, 10375), (4150, 9630), (4500, 8881), (4815, 8300), (4980, 8025), (5350, 7470), (6225, 6420)]