22752180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11491}}^1$

素因数の和:11517

約数の個数: 72

約数和(自身を含む): 75295584

約数和(自身を除く): 52543404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 11491, 22982, 34473, 45964, 57455, 68946, 103419, 114910, 126401, 137892, 172365, 206838, 229820, 252802, 344730, 379203, 413676, 505604, 517095, 632005, 689460, 758406, 1034190, 1137609, 1264010, 1516812, 1896015, 2068380, 2275218, 2528020, 3792030, 4550436, 5688045, 7584060, 11376090, 22752180]

約数ペア:

[(1, 22752180), (2, 11376090), (3, 7584060), (4, 5688045), (5, 4550436), (6, 3792030), (9, 2528020), (10, 2275218), (11, 2068380), (12, 1896015), (15, 1516812), (18, 1264010), (20, 1137609), (22, 1034190), (30, 758406), (33, 689460), (36, 632005), (44, 517095), (45, 505604), (55, 413676), (60, 379203), (66, 344730), (90, 252802), (99, 229820), (110, 206838), (132, 172365), (165, 137892), (180, 126401), (198, 114910), (220, 103419), (330, 68946), (396, 57455), (495, 45964), (660, 34473), (990, 22982), (1980, 11491)]