55368720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6991}}^1$

素因数の和:7021

約数の個数: 120

約数和(自身を含む): 202879872

約数和(自身を除く): 147511152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 6991, 7920, 13982, 20973, 27964, 34955, 41946, 55928, 62919, 69910, 76901, 83892, 104865, 111856, 125838, 139820, 153802, 167784, 209730, 230703, 251676, 279640, 307604, 314595, 335568, 384505, 419460, 461406, 503352, 559280, 615208, 629190, 692109, 769010, 838920, 922812, 1006704, 1153515, 1230416, 1258380, 1384218, 1538020, 1677840, 1845624, 2307030, 2516760, 2768436, 3076040, 3460545, 3691248, 4614060, 5033520, 5536872, 6152080, 6921090, 9228120, 11073744, 13842180, 18456240, 27684360, 55368720]

約数ペア:

[(1, 55368720), (2, 27684360), (3, 18456240), (4, 13842180), (5, 11073744), (6, 9228120), (8, 6921090), (9, 6152080), (10, 5536872), (11, 5033520), (12, 4614060), (15, 3691248), (16, 3460545), (18, 3076040), (20, 2768436), (22, 2516760), (24, 2307030), (30, 1845624), (33, 1677840), (36, 1538020), (40, 1384218), (44, 1258380), (45, 1230416), (48, 1153515), (55, 1006704), (60, 922812), (66, 838920), (72, 769010), (80, 692109), (88, 629190), (90, 615208), (99, 559280), (110, 503352), (120, 461406), (132, 419460), (144, 384505), (165, 335568), (176, 314595), (180, 307604), (198, 279640), (220, 251676), (240, 230703), (264, 209730), (330, 167784), (360, 153802), (396, 139820), (440, 125838), (495, 111856), (528, 104865), (660, 83892), (720, 76901), (792, 69910), (880, 62919), (990, 55928), (1320, 41946), (1584, 34955), (1980, 27964), (2640, 20973), (3960, 13982), (6991, 7920)]