188730920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3529}}^1$

素因数の和:3738

約数の個数: 64

約数和(自身を含む): 487987200

約数和(自身を除く): 299256280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 191, 280, 382, 764, 955, 1337, 1528, 1910, 2674, 3529, 3820, 5348, 6685, 7058, 7640, 10696, 13370, 14116, 17645, 24703, 26740, 28232, 35290, 49406, 53480, 70580, 98812, 123515, 141160, 197624, 247030, 494060, 674039, 988120, 1348078, 2696156, 3370195, 4718273, 5392312, 6740390, 9436546, 13480780, 18873092, 23591365, 26961560, 37746184, 47182730, 94365460, 188730920]

約数ペア:

[(1, 188730920), (2, 94365460), (4, 47182730), (5, 37746184), (7, 26961560), (8, 23591365), (10, 18873092), (14, 13480780), (20, 9436546), (28, 6740390), (35, 5392312), (40, 4718273), (56, 3370195), (70, 2696156), (140, 1348078), (191, 988120), (280, 674039), (382, 494060), (764, 247030), (955, 197624), (1337, 141160), (1528, 123515), (1910, 98812), (2674, 70580), (3529, 53480), (3820, 49406), (5348, 35290), (6685, 28232), (7058, 26740), (7640, 24703), (10696, 17645), (13370, 14116)]