11110060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 26747280

約数和(自身を除く): 15637220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 169, 173, 190, 247, 260, 338, 346, 380, 494, 676, 692, 845, 865, 988, 1235, 1690, 1730, 2249, 2470, 3211, 3287, 3380, 3460, 4498, 4940, 6422, 6574, 8996, 11245, 12844, 13148, 16055, 16435, 22490, 29237, 32110, 32870, 42731, 44980, 58474, 64220, 65740, 85462, 116948, 146185, 170924, 213655, 292370, 427310, 555503, 584740, 854620, 1111006, 2222012, 2777515, 5555030, 11110060]

約数ペア:

[(1, 11110060), (2, 5555030), (4, 2777515), (5, 2222012), (10, 1111006), (13, 854620), (19, 584740), (20, 555503), (26, 427310), (38, 292370), (52, 213655), (65, 170924), (76, 146185), (95, 116948), (130, 85462), (169, 65740), (173, 64220), (190, 58474), (247, 44980), (260, 42731), (338, 32870), (346, 32110), (380, 29237), (494, 22490), (676, 16435), (692, 16055), (845, 13148), (865, 12844), (988, 11245), (1235, 8996), (1690, 6574), (1730, 6422), (2249, 4940), (2470, 4498), (3211, 3460), (3287, 3380)]