142495220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{32833}}^1$

素因数の和:32880

約数の個数: 48

約数和(自身を含む): 353031168

約数和(自身を除く): 210535948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 32833, 65666, 131332, 164165, 229831, 328330, 459662, 656660, 919324, 1017823, 1149155, 2035646, 2298310, 4071292, 4596620, 5089115, 7124761, 10178230, 14249522, 20356460, 28499044, 35623805, 71247610, 142495220]

約数ペア:

[(1, 142495220), (2, 71247610), (4, 35623805), (5, 28499044), (7, 20356460), (10, 14249522), (14, 10178230), (20, 7124761), (28, 5089115), (31, 4596620), (35, 4071292), (62, 2298310), (70, 2035646), (124, 1149155), (140, 1017823), (155, 919324), (217, 656660), (310, 459662), (434, 328330), (620, 229831), (868, 164165), (1085, 131332), (2170, 65666), (4340, 32833)]