91930580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22643}}^1$

素因数の和:22688

約数の個数: 48

約数和(自身を含む): 228251520

約数和(自身を除く): 136320940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 22643, 45286, 90572, 113215, 158501, 226430, 317002, 452860, 634004, 656647, 792505, 1313294, 1585010, 2626588, 3170020, 3283235, 4596529, 6566470, 9193058, 13132940, 18386116, 22982645, 45965290, 91930580]

約数ペア:

[(1, 91930580), (2, 45965290), (4, 22982645), (5, 18386116), (7, 13132940), (10, 9193058), (14, 6566470), (20, 4596529), (28, 3283235), (29, 3170020), (35, 2626588), (58, 1585010), (70, 1313294), (116, 792505), (140, 656647), (145, 634004), (203, 452860), (290, 317002), (406, 226430), (580, 158501), (812, 113215), (1015, 90572), (2030, 45286), (4060, 22643)]