69717440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16759}}^1$

素因数の和:16789

約数の個数: 56

約数和(自身を含む): 178795680

約数和(自身を除く): 109078240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 16759, 33518, 67036, 83795, 134072, 167590, 217867, 268144, 335180, 435734, 536288, 670360, 871468, 1072576, 1089335, 1340720, 1742936, 2178670, 2681440, 3485872, 4357340, 5362880, 6971744, 8714680, 13943488, 17429360, 34858720, 69717440]

約数ペア:

[(1, 69717440), (2, 34858720), (4, 17429360), (5, 13943488), (8, 8714680), (10, 6971744), (13, 5362880), (16, 4357340), (20, 3485872), (26, 2681440), (32, 2178670), (40, 1742936), (52, 1340720), (64, 1089335), (65, 1072576), (80, 871468), (104, 670360), (130, 536288), (160, 435734), (208, 335180), (260, 268144), (320, 217867), (416, 167590), (520, 134072), (832, 83795), (1040, 67036), (2080, 33518), (4160, 16759)]