90554256

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^2$

素因数の和:162

約数の個数: 135

約数和(自身を含む): 278992467

約数和(自身を除く): 188438211

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 61, 72, 78, 104, 117, 122, 144, 156, 169, 183, 208, 234, 244, 312, 338, 366, 468, 488, 507, 549, 624, 676, 732, 793, 936, 976, 1014, 1098, 1352, 1464, 1521, 1586, 1872, 2028, 2196, 2379, 2704, 2928, 3042, 3172, 3721, 4056, 4392, 4758, 6084, 6344, 7137, 7442, 8112, 8784, 9516, 10309, 11163, 12168, 12688, 14274, 14884, 19032, 20618, 22326, 24336, 28548, 29768, 30927, 33489, 38064, 41236, 44652, 48373, 57096, 59536, 61854, 66978, 82472, 89304, 92781, 96746, 114192, 123708, 133956, 145119, 164944, 178608, 185562, 193492, 247416, 267912, 290238, 371124, 386984, 435357, 494832, 535824, 580476, 628849, 742248, 773968, 870714, 1160952, 1257698, 1484496, 1741428, 1886547, 2321904, 2515396, 3482856, 3773094, 5030792, 5659641, 6965712, 7546188, 10061584, 11319282, 15092376, 22638564, 30184752, 45277128, 90554256]

約数ペア:

[(1, 90554256), (2, 45277128), (3, 30184752), (4, 22638564), (6, 15092376), (8, 11319282), (9, 10061584), (12, 7546188), (13, 6965712), (16, 5659641), (18, 5030792), (24, 3773094), (26, 3482856), (36, 2515396), (39, 2321904), (48, 1886547), (52, 1741428), (61, 1484496), (72, 1257698), (78, 1160952), (104, 870714), (117, 773968), (122, 742248), (144, 628849), (156, 580476), (169, 535824), (183, 494832), (208, 435357), (234, 386984), (244, 371124), (312, 290238), (338, 267912), (366, 247416), (468, 193492), (488, 185562), (507, 178608), (549, 164944), (624, 145119), (676, 133956), (732, 123708), (793, 114192), (936, 96746), (976, 92781), (1014, 89304), (1098, 82472), (1352, 66978), (1464, 61854), (1521, 59536), (1586, 57096), (1872, 48373), (2028, 44652), (2196, 41236), (2379, 38064), (2704, 33489), (2928, 30927), (3042, 29768), (3172, 28548), (3721, 24336), (4056, 22326), (4392, 20618), (4758, 19032), (6084, 14884), (6344, 14274), (7137, 12688), (7442, 12168), (8112, 11163), (8784, 10309)]