53430160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1307}}^1$

素因数の和:1400

約数の個数: 80

約数和(自身を含む): 144026496

約数和(自身を除く): 90596336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1307, 1460, 2044, 2555, 2614, 2920, 4088, 5110, 5228, 5840, 6535, 8176, 9149, 10220, 10456, 13070, 18298, 20440, 20912, 26140, 36596, 40880, 45745, 52280, 73192, 91490, 95411, 104560, 146384, 182980, 190822, 365960, 381644, 477055, 667877, 731920, 763288, 954110, 1335754, 1526576, 1908220, 2671508, 3339385, 3816440, 5343016, 6678770, 7632880, 10686032, 13357540, 26715080, 53430160]

約数ペア:

[(1, 53430160), (2, 26715080), (4, 13357540), (5, 10686032), (7, 7632880), (8, 6678770), (10, 5343016), (14, 3816440), (16, 3339385), (20, 2671508), (28, 1908220), (35, 1526576), (40, 1335754), (56, 954110), (70, 763288), (73, 731920), (80, 667877), (112, 477055), (140, 381644), (146, 365960), (280, 190822), (292, 182980), (365, 146384), (511, 104560), (560, 95411), (584, 91490), (730, 73192), (1022, 52280), (1168, 45745), (1307, 40880), (1460, 36596), (2044, 26140), (2555, 20912), (2614, 20440), (2920, 18298), (4088, 13070), (5110, 10456), (5228, 10220), (5840, 9149), (6535, 8176)]