56121012

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:499

約数の個数: 120

約数和(自身を含む): 162461376

約数和(自身を除く): 106340364

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 27, 34, 36, 46, 51, 54, 68, 69, 81, 92, 102, 108, 138, 153, 162, 204, 207, 276, 306, 324, 391, 414, 443, 459, 612, 621, 782, 828, 886, 918, 1173, 1242, 1329, 1377, 1564, 1772, 1836, 1863, 2346, 2484, 2658, 2754, 3519, 3726, 3987, 4692, 5316, 5508, 7038, 7452, 7531, 7974, 10189, 10557, 11961, 14076, 15062, 15948, 20378, 21114, 22593, 23922, 30124, 30567, 31671, 35883, 40756, 42228, 45186, 47844, 61134, 63342, 67779, 71766, 90372, 91701, 122268, 126684, 135558, 143532, 173213, 183402, 203337, 271116, 275103, 346426, 366804, 406674, 519639, 550206, 610011, 692852, 813348, 825309, 1039278, 1100412, 1220022, 1558917, 1650618, 2078556, 2440044, 3117834, 3301236, 4676751, 6235668, 9353502, 14030253, 18707004, 28060506, 56121012]

約数ペア:

[(1, 56121012), (2, 28060506), (3, 18707004), (4, 14030253), (6, 9353502), (9, 6235668), (12, 4676751), (17, 3301236), (18, 3117834), (23, 2440044), (27, 2078556), (34, 1650618), (36, 1558917), (46, 1220022), (51, 1100412), (54, 1039278), (68, 825309), (69, 813348), (81, 692852), (92, 610011), (102, 550206), (108, 519639), (138, 406674), (153, 366804), (162, 346426), (204, 275103), (207, 271116), (276, 203337), (306, 183402), (324, 173213), (391, 143532), (414, 135558), (443, 126684), (459, 122268), (612, 91701), (621, 90372), (782, 71766), (828, 67779), (886, 63342), (918, 61134), (1173, 47844), (1242, 45186), (1329, 42228), (1377, 40756), (1564, 35883), (1772, 31671), (1836, 30567), (1863, 30124), (2346, 23922), (2484, 22593), (2658, 21114), (2754, 20378), (3519, 15948), (3726, 15062), (3987, 14076), (4692, 11961), (5316, 10557), (5508, 10189), (7038, 7974), (7452, 7531)]