69854680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10847}}^1$

素因数の和:10888

約数の個数: 64

約数和(自身を含む): 187453440

約数和(自身を除く): 117598760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 10847, 21694, 43388, 54235, 75929, 86776, 108470, 151858, 216940, 249481, 303716, 379645, 433880, 498962, 607432, 759290, 997924, 1247405, 1518580, 1746367, 1995848, 2494810, 3037160, 3492734, 4989620, 6985468, 8731835, 9979240, 13970936, 17463670, 34927340, 69854680]

約数ペア:

[(1, 69854680), (2, 34927340), (4, 17463670), (5, 13970936), (7, 9979240), (8, 8731835), (10, 6985468), (14, 4989620), (20, 3492734), (23, 3037160), (28, 2494810), (35, 1995848), (40, 1746367), (46, 1518580), (56, 1247405), (70, 997924), (92, 759290), (115, 607432), (140, 498962), (161, 433880), (184, 379645), (230, 303716), (280, 249481), (322, 216940), (460, 151858), (644, 108470), (805, 86776), (920, 75929), (1288, 54235), (1610, 43388), (3220, 21694), (6440, 10847)]