108948280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20479}}^1$

素因数の和:20516

約数の個数: 64

約数和(自身を含む): 294912000

約数和(自身を除く): 185963720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 20479, 40958, 81916, 102395, 143353, 163832, 204790, 286706, 389101, 409580, 573412, 716765, 778202, 819160, 1146824, 1433530, 1556404, 1945505, 2723707, 2867060, 3112808, 3891010, 5447414, 5734120, 7782020, 10894828, 13618535, 15564040, 21789656, 27237070, 54474140, 108948280]

約数ペア:

[(1, 108948280), (2, 54474140), (4, 27237070), (5, 21789656), (7, 15564040), (8, 13618535), (10, 10894828), (14, 7782020), (19, 5734120), (20, 5447414), (28, 3891010), (35, 3112808), (38, 2867060), (40, 2723707), (56, 1945505), (70, 1556404), (76, 1433530), (95, 1146824), (133, 819160), (140, 778202), (152, 716765), (190, 573412), (266, 409580), (280, 389101), (380, 286706), (532, 204790), (665, 163832), (760, 143353), (1064, 102395), (1330, 81916), (2660, 40958), (5320, 20479)]