77753240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{114343}}^1$

素因数の和:114371

約数の個数: 32

約数和(自身を含む): 185237280

約数和(自身を除く): 107484040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 114343, 228686, 457372, 571715, 914744, 1143430, 1943831, 2286860, 3887662, 4573720, 7775324, 9719155, 15550648, 19438310, 38876620, 77753240]

約数ペア:

[(1, 77753240), (2, 38876620), (4, 19438310), (5, 15550648), (8, 9719155), (10, 7775324), (17, 4573720), (20, 3887662), (34, 2286860), (40, 1943831), (68, 1143430), (85, 914744), (136, 571715), (170, 457372), (340, 228686), (680, 114343)]