61397440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14759}}^1$

素因数の和:14789

約数の個数: 56

約数和(自身を含む): 157459680

約数和(自身を除く): 96062240

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, 14759, 29518, 59036, 73795, 118072, 147590, 191867, 236144, 295180, 383734, 472288, 590360, 767468, 944576, 959335, 1180720, 1534936, 1918670, 2361440, 3069872, 3837340, 4722880, 6139744, 7674680, 12279488, 15349360, 30698720, 61397440]

約数ペア:

[(1, 61397440), (2, 30698720), (4, 15349360), (5, 12279488), (8, 7674680), (10, 6139744), (13, 4722880), (16, 3837340), (20, 3069872), (26, 2361440), (32, 1918670), (40, 1534936), (52, 1180720), (64, 959335), (65, 944576), (80, 767468), (104, 590360), (130, 472288), (160, 383734), (208, 295180), (260, 236144), (320, 191867), (416, 147590), (520, 118072), (832, 73795), (1040, 59036), (2080, 29518), (4160, 14759)]