53983920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5231}}^1$

素因数の和:5290

約数の個数: 80

約数和(自身を含む): 171274752

約数和(自身を除く): 117290832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 5231, 10320, 10462, 15693, 20924, 26155, 31386, 41848, 52310, 62772, 78465, 83696, 104620, 125544, 156930, 209240, 224933, 251088, 313860, 418480, 449866, 627720, 674799, 899732, 1124665, 1255440, 1349598, 1799464, 2249330, 2699196, 3373995, 3598928, 4498660, 5398392, 6747990, 8997320, 10796784, 13495980, 17994640, 26991960, 53983920]

約数ペア:

[(1, 53983920), (2, 26991960), (3, 17994640), (4, 13495980), (5, 10796784), (6, 8997320), (8, 6747990), (10, 5398392), (12, 4498660), (15, 3598928), (16, 3373995), (20, 2699196), (24, 2249330), (30, 1799464), (40, 1349598), (43, 1255440), (48, 1124665), (60, 899732), (80, 674799), (86, 627720), (120, 449866), (129, 418480), (172, 313860), (215, 251088), (240, 224933), (258, 209240), (344, 156930), (430, 125544), (516, 104620), (645, 83696), (688, 78465), (860, 62772), (1032, 52310), (1290, 41848), (1720, 31386), (2064, 26155), (2580, 20924), (3440, 15693), (5160, 10462), (5231, 10320)]