77840730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26209}}^1$

素因数の和:26236

約数の個数: 64

約数和(自身を含む): 226454400

約数和(自身を除く): 148613670

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 26209, 52418, 78627, 131045, 157254, 235881, 262090, 288299, 393135, 471762, 576598, 707643, 786270, 864897, 1179405, 1415286, 1441495, 1729794, 2358810, 2594691, 2882990, 3538215, 4324485, 5189382, 7076430, 7784073, 8648970, 12973455, 15568146, 25946910, 38920365, 77840730]

約数ペア:

[(1, 77840730), (2, 38920365), (3, 25946910), (5, 15568146), (6, 12973455), (9, 8648970), (10, 7784073), (11, 7076430), (15, 5189382), (18, 4324485), (22, 3538215), (27, 2882990), (30, 2594691), (33, 2358810), (45, 1729794), (54, 1441495), (55, 1415286), (66, 1179405), (90, 864897), (99, 786270), (110, 707643), (135, 576598), (165, 471762), (198, 393135), (270, 288299), (297, 262090), (330, 235881), (495, 157254), (594, 131045), (990, 78627), (1485, 52418), (2970, 26209)]