55418580180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1823}}^1\times {\mathrm{168887}}^1$

素因数の和:170725

約数の個数: 72

約数和(自身を含む): 168196234752

約数和(自身を除く): 112777654572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1823, 3646, 5469, 7292, 9115, 10938, 16407, 18230, 21876, 27345, 32814, 36460, 54690, 65628, 82035, 109380, 164070, 168887, 328140, 337774, 506661, 675548, 844435, 1013322, 1519983, 1688870, 2026644, 2533305, 3039966, 3377740, 5066610, 6079932, 7599915, 10133220, 15199830, 30399660, 307881001, 615762002, 923643003, 1231524004, 1539405005, 1847286006, 2770929009, 3078810010, 3694572012, 4618215015, 5541858018, 6157620020, 9236430030, 11083716036, 13854645045, 18472860060, 27709290090, 55418580180]

約数ペア:

[(1, 55418580180), (2, 27709290090), (3, 18472860060), (4, 13854645045), (5, 11083716036), (6, 9236430030), (9, 6157620020), (10, 5541858018), (12, 4618215015), (15, 3694572012), (18, 3078810010), (20, 2770929009), (30, 1847286006), (36, 1539405005), (45, 1231524004), (60, 923643003), (90, 615762002), (180, 307881001), (1823, 30399660), (3646, 15199830), (5469, 10133220), (7292, 7599915), (9115, 6079932), (10938, 5066610), (16407, 3377740), (18230, 3039966), (21876, 2533305), (27345, 2026644), (32814, 1688870), (36460, 1519983), (54690, 1013322), (65628, 844435), (82035, 675548), (109380, 506661), (164070, 337774), (168887, 328140)]