122535140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{5179}}^1$

素因数の和:5221

約数の個数: 72

約数和(自身を含む): 318507840

約数和(自身を除く): 195972700

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3380, 4732, 5179, 5915, 10358, 11830, 20716, 23660, 25895, 36253, 51790, 67327, 72506, 103580, 134654, 145012, 181265, 269308, 336635, 362530, 471289, 673270, 725060, 875251, 942578, 1346540, 1750502, 1885156, 2356445, 3501004, 4376255, 4712890, 6126757, 8752510, 9425780, 12253514, 17505020, 24507028, 30633785, 61267570, 122535140]

約数ペア:

[(1, 122535140), (2, 61267570), (4, 30633785), (5, 24507028), (7, 17505020), (10, 12253514), (13, 9425780), (14, 8752510), (20, 6126757), (26, 4712890), (28, 4376255), (35, 3501004), (52, 2356445), (65, 1885156), (70, 1750502), (91, 1346540), (130, 942578), (140, 875251), (169, 725060), (182, 673270), (260, 471289), (338, 362530), (364, 336635), (455, 269308), (676, 181265), (845, 145012), (910, 134654), (1183, 103580), (1690, 72506), (1820, 67327), (2366, 51790), (3380, 36253), (4732, 25895), (5179, 23660), (5915, 20716), (10358, 11830)]