72787770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73523}}^1$

素因数の和:73547

約数の個数: 48

約数和(自身を含む): 206455392

約数和(自身を除く): 133667622

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 73523, 147046, 220569, 367615, 441138, 661707, 735230, 808753, 1102845, 1323414, 1617506, 2205690, 2426259, 3308535, 4043765, 4852518, 6617070, 7278777, 8087530, 12131295, 14557554, 24262590, 36393885, 72787770]

約数ペア:

[(1, 72787770), (2, 36393885), (3, 24262590), (5, 14557554), (6, 12131295), (9, 8087530), (10, 7278777), (11, 6617070), (15, 4852518), (18, 4043765), (22, 3308535), (30, 2426259), (33, 2205690), (45, 1617506), (55, 1323414), (66, 1102845), (90, 808753), (99, 735230), (110, 661707), (165, 441138), (198, 367615), (330, 220569), (495, 147046), (990, 73523)]