82799600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{15923}}^1$

素因数の和:15954

約数の個数: 60

約数和(自身を含む): 214241496

約数和(自身を除く): 131441896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 15923, 31846, 63692, 79615, 127384, 159230, 206999, 254768, 318460, 398075, 413998, 636920, 796150, 827996, 1034995, 1273840, 1592300, 1655992, 2069990, 3184600, 3311984, 4139980, 5174975, 6369200, 8279960, 10349950, 16559920, 20699900, 41399800, 82799600]

約数ペア:

[(1, 82799600), (2, 41399800), (4, 20699900), (5, 16559920), (8, 10349950), (10, 8279960), (13, 6369200), (16, 5174975), (20, 4139980), (25, 3311984), (26, 3184600), (40, 2069990), (50, 1655992), (52, 1592300), (65, 1273840), (80, 1034995), (100, 827996), (104, 796150), (130, 636920), (200, 413998), (208, 398075), (260, 318460), (325, 254768), (400, 206999), (520, 159230), (650, 127384), (1040, 79615), (1300, 63692), (2600, 31846), (5200, 15923)]