713353760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{90989}}^1$

素因数の和:91018

約数の個数: 72

約数和(自身を含む): 1960470540

約数和(自身を除く): 1247116780

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 90989, 181978, 363956, 454945, 636923, 727912, 909890, 1273846, 1455824, 1819780, 2547692, 2911648, 3184615, 3639560, 4458461, 5095384, 6369230, 7279120, 8916922, 10190768, 12738460, 14558240, 17833844, 20381536, 22292305, 25476920, 35667688, 44584610, 50953840, 71335376, 89169220, 101907680, 142670752, 178338440, 356676880, 713353760]

約数ペア:

[(1, 713353760), (2, 356676880), (4, 178338440), (5, 142670752), (7, 101907680), (8, 89169220), (10, 71335376), (14, 50953840), (16, 44584610), (20, 35667688), (28, 25476920), (32, 22292305), (35, 20381536), (40, 17833844), (49, 14558240), (56, 12738460), (70, 10190768), (80, 8916922), (98, 7279120), (112, 6369230), (140, 5095384), (160, 4458461), (196, 3639560), (224, 3184615), (245, 2911648), (280, 2547692), (392, 1819780), (490, 1455824), (560, 1273846), (784, 909890), (980, 727912), (1120, 636923), (1568, 454945), (1960, 363956), (3920, 181978), (7840, 90989)]