101855360

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2609}}^1$

素因数の和:2689

約数の個数: 64

約数和(自身を含む): 247584600

約数和(自身を除く): 145729240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 305, 320, 488, 610, 640, 976, 1220, 1952, 2440, 2609, 3904, 4880, 5218, 7808, 9760, 10436, 13045, 19520, 20872, 26090, 39040, 41744, 52180, 83488, 104360, 159149, 166976, 208720, 318298, 333952, 417440, 636596, 795745, 834880, 1273192, 1591490, 1669760, 2546384, 3182980, 5092768, 6365960, 10185536, 12731920, 20371072, 25463840, 50927680, 101855360]

約数ペア:

[(1, 101855360), (2, 50927680), (4, 25463840), (5, 20371072), (8, 12731920), (10, 10185536), (16, 6365960), (20, 5092768), (32, 3182980), (40, 2546384), (61, 1669760), (64, 1591490), (80, 1273192), (122, 834880), (128, 795745), (160, 636596), (244, 417440), (305, 333952), (320, 318298), (488, 208720), (610, 166976), (640, 159149), (976, 104360), (1220, 83488), (1952, 52180), (2440, 41744), (2609, 39040), (3904, 26090), (4880, 20872), (5218, 19520), (7808, 13045), (9760, 10436)]