53651840

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7621}}^1$

素因数の和:7651

約数の個数: 64

約数和(自身を含む): 139939920

約数和(自身を除く): 86288080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 7621, 15242, 30484, 38105, 60968, 76210, 83831, 121936, 152420, 167662, 243872, 304840, 335324, 419155, 487744, 609680, 670648, 838310, 975488, 1219360, 1341296, 1676620, 2438720, 2682592, 3353240, 4877440, 5365184, 6706480, 10730368, 13412960, 26825920, 53651840]

約数ペア:

[(1, 53651840), (2, 26825920), (4, 13412960), (5, 10730368), (8, 6706480), (10, 5365184), (11, 4877440), (16, 3353240), (20, 2682592), (22, 2438720), (32, 1676620), (40, 1341296), (44, 1219360), (55, 975488), (64, 838310), (80, 670648), (88, 609680), (110, 487744), (128, 419155), (160, 335324), (176, 304840), (220, 243872), (320, 167662), (352, 152420), (440, 121936), (640, 83831), (704, 76210), (880, 60968), (1408, 38105), (1760, 30484), (3520, 15242), (7040, 7621)]