127988190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{129281}}^1$

素因数の和:129305

約数の個数: 48

約数和(自身を含む): 363023856

約数和(自身を除く): 235035666

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, 129281, 258562, 387843, 646405, 775686, 1163529, 1292810, 1422091, 1939215, 2327058, 2844182, 3878430, 4266273, 5817645, 7110455, 8532546, 11635290, 12798819, 14220910, 21331365, 25597638, 42662730, 63994095, 127988190]

約数ペア:

[(1, 127988190), (2, 63994095), (3, 42662730), (5, 25597638), (6, 21331365), (9, 14220910), (10, 12798819), (11, 11635290), (15, 8532546), (18, 7110455), (22, 5817645), (30, 4266273), (33, 3878430), (45, 2844182), (55, 2327058), (66, 1939215), (90, 1422091), (99, 1292810), (110, 1163529), (165, 775686), (198, 646405), (330, 387843), (495, 258562), (990, 129281)]