55980180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1249}}^1$

素因数の和:1350

約数の個数: 96

約数和(自身を含む): 176400000

約数和(自身を除く): 120419820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 83, 90, 108, 135, 166, 180, 249, 270, 332, 415, 498, 540, 747, 830, 996, 1245, 1249, 1494, 1660, 2241, 2490, 2498, 2988, 3735, 3747, 4482, 4980, 4996, 6245, 7470, 7494, 8964, 11205, 11241, 12490, 14940, 14988, 18735, 22410, 22482, 24980, 33723, 37470, 44820, 44964, 56205, 67446, 74940, 103667, 112410, 134892, 168615, 207334, 224820, 311001, 337230, 414668, 518335, 622002, 674460, 933003, 1036670, 1244004, 1555005, 1866006, 2073340, 2799009, 3110010, 3732012, 4665015, 5598018, 6220020, 9330030, 11196036, 13995045, 18660060, 27990090, 55980180]

約数ペア:

[(1, 55980180), (2, 27990090), (3, 18660060), (4, 13995045), (5, 11196036), (6, 9330030), (9, 6220020), (10, 5598018), (12, 4665015), (15, 3732012), (18, 3110010), (20, 2799009), (27, 2073340), (30, 1866006), (36, 1555005), (45, 1244004), (54, 1036670), (60, 933003), (83, 674460), (90, 622002), (108, 518335), (135, 414668), (166, 337230), (180, 311001), (249, 224820), (270, 207334), (332, 168615), (415, 134892), (498, 112410), (540, 103667), (747, 74940), (830, 67446), (996, 56205), (1245, 44964), (1249, 44820), (1494, 37470), (1660, 33723), (2241, 24980), (2490, 22482), (2498, 22410), (2988, 18735), (3735, 14988), (3747, 14940), (4482, 12490), (4980, 11241), (4996, 11205), (6245, 8964), (7470, 7494)]