69349120

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3187}}^1$

素因数の和:3225

約数の個数: 72

約数和(自身を含む): 175939344

約数和(自身を除く): 106590224

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 3187, 4352, 5440, 6374, 10880, 12748, 15935, 21760, 25496, 31870, 50992, 54179, 63740, 101984, 108358, 127480, 203968, 216716, 254960, 270895, 407936, 433432, 509920, 541790, 815872, 866864, 1019840, 1083580, 1733728, 2039680, 2167160, 3467456, 4079360, 4334320, 6934912, 8668640, 13869824, 17337280, 34674560, 69349120]

約数ペア:

[(1, 69349120), (2, 34674560), (4, 17337280), (5, 13869824), (8, 8668640), (10, 6934912), (16, 4334320), (17, 4079360), (20, 3467456), (32, 2167160), (34, 2039680), (40, 1733728), (64, 1083580), (68, 1019840), (80, 866864), (85, 815872), (128, 541790), (136, 509920), (160, 433432), (170, 407936), (256, 270895), (272, 254960), (320, 216716), (340, 203968), (544, 127480), (640, 108358), (680, 101984), (1088, 63740), (1280, 54179), (1360, 50992), (2176, 31870), (2720, 25496), (3187, 21760), (4352, 15935), (5440, 12748), (6374, 10880)]