85053520

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:704

約数の個数: 80

約数和(自身を含む): 208267920

約数和(自身を除く): 123214400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 61, 80, 116, 122, 145, 232, 244, 290, 305, 464, 488, 580, 601, 610, 976, 1160, 1202, 1220, 1769, 2320, 2404, 2440, 3005, 3538, 4808, 4880, 6010, 7076, 8845, 9616, 12020, 14152, 17429, 17690, 24040, 28304, 34858, 35380, 36661, 48080, 69716, 70760, 73322, 87145, 139432, 141520, 146644, 174290, 183305, 278864, 293288, 348580, 366610, 586576, 697160, 733220, 1063169, 1394320, 1466440, 2126338, 2932880, 4252676, 5315845, 8505352, 10631690, 17010704, 21263380, 42526760, 85053520]

約数ペア:

[(1, 85053520), (2, 42526760), (4, 21263380), (5, 17010704), (8, 10631690), (10, 8505352), (16, 5315845), (20, 4252676), (29, 2932880), (40, 2126338), (58, 1466440), (61, 1394320), (80, 1063169), (116, 733220), (122, 697160), (145, 586576), (232, 366610), (244, 348580), (290, 293288), (305, 278864), (464, 183305), (488, 174290), (580, 146644), (601, 141520), (610, 139432), (976, 87145), (1160, 73322), (1202, 70760), (1220, 69716), (1769, 48080), (2320, 36661), (2404, 35380), (2440, 34858), (3005, 28304), (3538, 24040), (4808, 17690), (4880, 17429), (6010, 14152), (7076, 12020), (8845, 9616)]