86940090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{23561}}^1$

素因数の和:23615

約数の個数: 48

約数和(自身を含む): 231567336

約数和(自身を除く): 144627246

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 23561, 47122, 70683, 117805, 141366, 212049, 235610, 353415, 424098, 706830, 966001, 1060245, 1932002, 2120490, 2898003, 4830005, 5796006, 8694009, 9660010, 14490015, 17388018, 28980030, 43470045, 86940090]

約数ペア:

[(1, 86940090), (2, 43470045), (3, 28980030), (5, 17388018), (6, 14490015), (9, 9660010), (10, 8694009), (15, 5796006), (18, 4830005), (30, 2898003), (41, 2120490), (45, 1932002), (82, 1060245), (90, 966001), (123, 706830), (205, 424098), (246, 353415), (369, 235610), (410, 212049), (615, 141366), (738, 117805), (1230, 70683), (1845, 47122), (3690, 23561)]