83983020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127247}}^1$

素因数の和:127270

約数の個数: 48

約数和(自身を含む): 256531968

約数和(自身を除く): 172548948

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 127247, 254494, 381741, 508988, 636235, 763482, 1272470, 1399717, 1526964, 1908705, 2544940, 2799434, 3817410, 4199151, 5598868, 6998585, 7634820, 8398302, 13997170, 16796604, 20995755, 27994340, 41991510, 83983020]

約数ペア:

[(1, 83983020), (2, 41991510), (3, 27994340), (4, 20995755), (5, 16796604), (6, 13997170), (10, 8398302), (11, 7634820), (12, 6998585), (15, 5598868), (20, 4199151), (22, 3817410), (30, 2799434), (33, 2544940), (44, 1908705), (55, 1526964), (60, 1399717), (66, 1272470), (110, 763482), (132, 636235), (165, 508988), (220, 381741), (330, 254494), (660, 127247)]