34268620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 78039360

約数和(自身を除く): 43770740

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 79, 82, 92, 115, 158, 164, 205, 230, 316, 395, 410, 460, 529, 790, 820, 943, 1058, 1580, 1817, 1886, 2116, 2645, 3239, 3634, 3772, 4715, 5290, 6478, 7268, 9085, 9430, 10580, 12956, 16195, 18170, 18860, 21689, 32390, 36340, 41791, 43378, 64780, 74497, 83582, 86756, 108445, 148994, 167164, 208955, 216890, 297988, 372485, 417910, 433780, 744970, 835820, 1489940, 1713431, 3426862, 6853724, 8567155, 17134310, 34268620]

約数ペア:

[(1, 34268620), (2, 17134310), (4, 8567155), (5, 6853724), (10, 3426862), (20, 1713431), (23, 1489940), (41, 835820), (46, 744970), (79, 433780), (82, 417910), (92, 372485), (115, 297988), (158, 216890), (164, 208955), (205, 167164), (230, 148994), (316, 108445), (395, 86756), (410, 83582), (460, 74497), (529, 64780), (790, 43378), (820, 41791), (943, 36340), (1058, 32390), (1580, 21689), (1817, 18860), (1886, 18170), (2116, 16195), (2645, 12956), (3239, 10580), (3634, 9430), (3772, 9085), (4715, 7268), (5290, 6478)]