86028280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7193}}^1$

素因数の和:7240

約数の個数: 64

約数和(自身を含む): 217546560

約数和(自身を除く): 131518280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5980, 7193, 11960, 14386, 28772, 35965, 57544, 71930, 93509, 143860, 165439, 187018, 287720, 330878, 374036, 467545, 661756, 748072, 827195, 935090, 1323512, 1654390, 1870180, 2150707, 3308780, 3740360, 4301414, 6617560, 8602828, 10753535, 17205656, 21507070, 43014140, 86028280]

約数ペア:

[(1, 86028280), (2, 43014140), (4, 21507070), (5, 17205656), (8, 10753535), (10, 8602828), (13, 6617560), (20, 4301414), (23, 3740360), (26, 3308780), (40, 2150707), (46, 1870180), (52, 1654390), (65, 1323512), (92, 935090), (104, 827195), (115, 748072), (130, 661756), (184, 467545), (230, 374036), (260, 330878), (299, 287720), (460, 187018), (520, 165439), (598, 143860), (920, 93509), (1196, 71930), (1495, 57544), (2392, 35965), (2990, 28772), (5980, 14386), (7193, 11960)]