29249080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{14923}}^1$

素因数の和:14948

約数の個数: 48

約数和(自身を含む): 76560120

約数和(自身を除く): 47311040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 14923, 29846, 59692, 74615, 104461, 119384, 149230, 208922, 298460, 417844, 522305, 596920, 731227, 835688, 1044610, 1462454, 2089220, 2924908, 3656135, 4178440, 5849816, 7312270, 14624540, 29249080]

約数ペア:

[(1, 29249080), (2, 14624540), (4, 7312270), (5, 5849816), (7, 4178440), (8, 3656135), (10, 2924908), (14, 2089220), (20, 1462454), (28, 1044610), (35, 835688), (40, 731227), (49, 596920), (56, 522305), (70, 417844), (98, 298460), (140, 208922), (196, 149230), (245, 119384), (280, 104461), (392, 74615), (490, 59692), (980, 29846), (1960, 14923)]