51752160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:537

約数の個数: 144

約数和(自身を含む): 179144784

約数和(自身を除く): 127392624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 433, 480, 498, 664, 720, 747, 830, 866, 996, 1245, 1299, 1328, 1440, 1494, 1660, 1732, 1992, 2165, 2490, 2598, 2656, 2988, 3320, 3464, 3735, 3897, 3984, 4330, 4980, 5196, 5976, 6495, 6640, 6928, 7470, 7794, 7968, 8660, 9960, 10392, 11952, 12990, 13280, 13856, 14940, 15588, 17320, 19485, 19920, 20784, 23904, 25980, 29880, 31176, 34640, 35939, 38970, 39840, 41568, 51960, 59760, 62352, 69280, 71878, 77940, 103920, 107817, 119520, 124704, 143756, 155880, 179695, 207840, 215634, 287512, 311760, 323451, 359390, 431268, 539085, 575024, 623520, 646902, 718780, 862536, 1078170, 1150048, 1293804, 1437560, 1617255, 1725072, 2156340, 2587608, 2875120, 3234510, 3450144, 4312680, 5175216, 5750240, 6469020, 8625360, 10350432, 12938040, 17250720, 25876080, 51752160]

約数ペア:

[(1, 51752160), (2, 25876080), (3, 17250720), (4, 12938040), (5, 10350432), (6, 8625360), (8, 6469020), (9, 5750240), (10, 5175216), (12, 4312680), (15, 3450144), (16, 3234510), (18, 2875120), (20, 2587608), (24, 2156340), (30, 1725072), (32, 1617255), (36, 1437560), (40, 1293804), (45, 1150048), (48, 1078170), (60, 862536), (72, 718780), (80, 646902), (83, 623520), (90, 575024), (96, 539085), (120, 431268), (144, 359390), (160, 323451), (166, 311760), (180, 287512), (240, 215634), (249, 207840), (288, 179695), (332, 155880), (360, 143756), (415, 124704), (433, 119520), (480, 107817), (498, 103920), (664, 77940), (720, 71878), (747, 69280), (830, 62352), (866, 59760), (996, 51960), (1245, 41568), (1299, 39840), (1328, 38970), (1440, 35939), (1494, 34640), (1660, 31176), (1732, 29880), (1992, 25980), (2165, 23904), (2490, 20784), (2598, 19920), (2656, 19485), (2988, 17320), (3320, 15588), (3464, 14940), (3735, 13856), (3897, 13280), (3984, 12990), (4330, 11952), (4980, 10392), (5196, 9960), (5976, 8660), (6495, 7968), (6640, 7794), (6928, 7470)]