52842780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 169513344

約数和(自身を除く): 116670564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 83, 90, 108, 131, 135, 162, 166, 180, 243, 249, 262, 270, 324, 332, 393, 405, 415, 486, 498, 524, 540, 655, 747, 786, 810, 830, 972, 996, 1179, 1215, 1245, 1310, 1494, 1572, 1620, 1660, 1965, 2241, 2358, 2430, 2490, 2620, 2988, 3537, 3735, 3930, 4482, 4716, 4860, 4980, 5895, 6723, 7074, 7470, 7860, 8964, 10611, 10873, 11205, 11790, 13446, 14148, 14940, 17685, 20169, 21222, 21746, 22410, 23580, 26892, 31833, 32619, 33615, 35370, 40338, 42444, 43492, 44820, 53055, 54365, 63666, 65238, 67230, 70740, 80676, 97857, 100845, 106110, 108730, 127332, 130476, 134460, 159165, 163095, 195714, 201690, 212220, 217460, 293571, 318330, 326190, 391428, 403380, 489285, 587142, 636660, 652380, 880713, 978570, 1174284, 1467855, 1761426, 1957140, 2642139, 2935710, 3522852, 4403565, 5284278, 5871420, 8807130, 10568556, 13210695, 17614260, 26421390, 52842780]

約数ペア:

[(1, 52842780), (2, 26421390), (3, 17614260), (4, 13210695), (5, 10568556), (6, 8807130), (9, 5871420), (10, 5284278), (12, 4403565), (15, 3522852), (18, 2935710), (20, 2642139), (27, 1957140), (30, 1761426), (36, 1467855), (45, 1174284), (54, 978570), (60, 880713), (81, 652380), (83, 636660), (90, 587142), (108, 489285), (131, 403380), (135, 391428), (162, 326190), (166, 318330), (180, 293571), (243, 217460), (249, 212220), (262, 201690), (270, 195714), (324, 163095), (332, 159165), (393, 134460), (405, 130476), (415, 127332), (486, 108730), (498, 106110), (524, 100845), (540, 97857), (655, 80676), (747, 70740), (786, 67230), (810, 65238), (830, 63666), (972, 54365), (996, 53055), (1179, 44820), (1215, 43492), (1245, 42444), (1310, 40338), (1494, 35370), (1572, 33615), (1620, 32619), (1660, 31833), (1965, 26892), (2241, 23580), (2358, 22410), (2430, 21746), (2490, 21222), (2620, 20169), (2988, 17685), (3537, 14940), (3735, 14148), (3930, 13446), (4482, 11790), (4716, 11205), (4860, 10873), (4980, 10611), (5895, 8964), (6723, 7860), (7074, 7470)]