54085120

素因数分解:

$2^9\times 5^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:631

約数の個数: 80

約数和(自身を含む): 133415568

約数和(自身を除く): 79330448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 512, 571, 592, 640, 740, 1142, 1184, 1280, 1480, 2284, 2368, 2560, 2855, 2960, 4568, 4736, 5710, 5920, 9136, 9472, 11420, 11840, 18272, 18944, 21127, 22840, 23680, 36544, 42254, 45680, 47360, 73088, 84508, 91360, 94720, 105635, 146176, 169016, 182720, 211270, 292352, 338032, 365440, 422540, 676064, 730880, 845080, 1352128, 1461760, 1690160, 2704256, 3380320, 5408512, 6760640, 10817024, 13521280, 27042560, 54085120]

約数ペア:

[(1, 54085120), (2, 27042560), (4, 13521280), (5, 10817024), (8, 6760640), (10, 5408512), (16, 3380320), (20, 2704256), (32, 1690160), (37, 1461760), (40, 1352128), (64, 845080), (74, 730880), (80, 676064), (128, 422540), (148, 365440), (160, 338032), (185, 292352), (256, 211270), (296, 182720), (320, 169016), (370, 146176), (512, 105635), (571, 94720), (592, 91360), (640, 84508), (740, 73088), (1142, 47360), (1184, 45680), (1280, 42254), (1480, 36544), (2284, 23680), (2368, 22840), (2560, 21127), (2855, 18944), (2960, 18272), (4568, 11840), (4736, 11420), (5710, 9472), (5920, 9136)]