53447020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2927}}^1$

素因数の和:3030

約数の個数: 48

約数和(自身を含む): 123959808

約数和(自身を除く): 70512788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1660, 1826, 2927, 3652, 4565, 5854, 9130, 11708, 14635, 18260, 29270, 32197, 58540, 64394, 128788, 160985, 242941, 321970, 485882, 643940, 971764, 1214705, 2429410, 2672351, 4858820, 5344702, 10689404, 13361755, 26723510, 53447020]

約数ペア:

[(1, 53447020), (2, 26723510), (4, 13361755), (5, 10689404), (10, 5344702), (11, 4858820), (20, 2672351), (22, 2429410), (44, 1214705), (55, 971764), (83, 643940), (110, 485882), (166, 321970), (220, 242941), (332, 160985), (415, 128788), (830, 64394), (913, 58540), (1660, 32197), (1826, 29270), (2927, 18260), (3652, 14635), (4565, 11708), (5854, 9130)]