27432580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10313}}^1$

素因数の和:10348

約数の個数: 48

約数和(自身を含む): 69310080

約数和(自身を除く): 41877500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 10313, 20626, 41252, 51565, 72191, 103130, 144382, 195947, 206260, 288764, 360955, 391894, 721910, 783788, 979735, 1371629, 1443820, 1959470, 2743258, 3918940, 5486516, 6858145, 13716290, 27432580]

約数ペア:

[(1, 27432580), (2, 13716290), (4, 6858145), (5, 5486516), (7, 3918940), (10, 2743258), (14, 1959470), (19, 1443820), (20, 1371629), (28, 979735), (35, 783788), (38, 721910), (70, 391894), (76, 360955), (95, 288764), (133, 206260), (140, 195947), (190, 144382), (266, 103130), (380, 72191), (532, 51565), (665, 41252), (1330, 20626), (2660, 10313)]