88290090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{140143}}^1$

素因数の和:140163

約数の個数: 48

約数和(自身を含む): 262349568

約数和(自身を除く): 174059478

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 140143, 280286, 420429, 700715, 840858, 981001, 1261287, 1401430, 1962002, 2102145, 2522574, 2943003, 4204290, 4905005, 5886006, 6306435, 8829009, 9810010, 12612870, 14715015, 17658018, 29430030, 44145045, 88290090]

約数ペア:

[(1, 88290090), (2, 44145045), (3, 29430030), (5, 17658018), (6, 14715015), (7, 12612870), (9, 9810010), (10, 8829009), (14, 6306435), (15, 5886006), (18, 4905005), (21, 4204290), (30, 2943003), (35, 2522574), (42, 2102145), (45, 1962002), (63, 1401430), (70, 1261287), (90, 981001), (105, 840858), (126, 700715), (210, 420429), (315, 280286), (630, 140143)]