90110790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13003}}^1$

素因数の和:13034

約数の個数: 96

約数和(自身を含む): 292121856

約数和(自身を除く): 202011066

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930, 13003, 26006, 39009, 65015, 78018, 91021, 117027, 130030, 143033, 182042, 195045, 234054, 273063, 286066, 390090, 429099, 455105, 546126, 585135, 715165, 819189, 858198, 910210, 1001231, 1170270, 1287297, 1365315, 1430330, 1638378, 2002462, 2145495, 2574594, 2730630, 3003693, 4095945, 4290990, 5006155, 6007386, 6436485, 8191890, 9011079, 10012310, 12872970, 15018465, 18022158, 30036930, 45055395, 90110790]

約数ペア:

[(1, 90110790), (2, 45055395), (3, 30036930), (5, 18022158), (6, 15018465), (7, 12872970), (9, 10012310), (10, 9011079), (11, 8191890), (14, 6436485), (15, 6007386), (18, 5006155), (21, 4290990), (22, 4095945), (30, 3003693), (33, 2730630), (35, 2574594), (42, 2145495), (45, 2002462), (55, 1638378), (63, 1430330), (66, 1365315), (70, 1287297), (77, 1170270), (90, 1001231), (99, 910210), (105, 858198), (110, 819189), (126, 715165), (154, 585135), (165, 546126), (198, 455105), (210, 429099), (231, 390090), (315, 286066), (330, 273063), (385, 234054), (462, 195045), (495, 182042), (630, 143033), (693, 130030), (770, 117027), (990, 91021), (1155, 78018), (1386, 65015), (2310, 39009), (3465, 26006), (6930, 13003)]