91279760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 160

約数和(自身を含む): 254983680

約数和(自身を除く): 163703920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 79, 80, 88, 101, 104, 110, 130, 143, 158, 176, 202, 208, 220, 260, 286, 316, 395, 404, 440, 505, 520, 572, 632, 715, 790, 808, 869, 880, 1010, 1027, 1040, 1111, 1144, 1264, 1313, 1430, 1580, 1616, 1738, 2020, 2054, 2222, 2288, 2626, 2860, 3160, 3476, 4040, 4108, 4345, 4444, 5135, 5252, 5555, 5720, 6320, 6565, 6952, 7979, 8080, 8216, 8690, 8888, 10270, 10504, 11110, 11297, 11440, 13130, 13904, 14443, 15958, 16432, 17380, 17776, 20540, 21008, 22220, 22594, 26260, 28886, 31916, 34760, 39895, 41080, 44440, 45188, 52520, 56485, 57772, 63832, 69520, 72215, 79790, 82160, 87769, 88880, 90376, 103727, 105040, 112970, 115544, 127664, 144430, 159580, 175538, 180752, 207454, 225940, 231088, 288860, 319160, 351076, 414908, 438845, 451880, 518635, 577720, 638320, 702152, 829816, 877690, 903760, 1037270, 1140997, 1155440, 1404304, 1659632, 1755380, 2074540, 2281994, 3510760, 4149080, 4563988, 5704985, 7021520, 8298160, 9127976, 11409970, 18255952, 22819940, 45639880, 91279760]

約数ペア:

[(1, 91279760), (2, 45639880), (4, 22819940), (5, 18255952), (8, 11409970), (10, 9127976), (11, 8298160), (13, 7021520), (16, 5704985), (20, 4563988), (22, 4149080), (26, 3510760), (40, 2281994), (44, 2074540), (52, 1755380), (55, 1659632), (65, 1404304), (79, 1155440), (80, 1140997), (88, 1037270), (101, 903760), (104, 877690), (110, 829816), (130, 702152), (143, 638320), (158, 577720), (176, 518635), (202, 451880), (208, 438845), (220, 414908), (260, 351076), (286, 319160), (316, 288860), (395, 231088), (404, 225940), (440, 207454), (505, 180752), (520, 175538), (572, 159580), (632, 144430), (715, 127664), (790, 115544), (808, 112970), (869, 105040), (880, 103727), (1010, 90376), (1027, 88880), (1040, 87769), (1111, 82160), (1144, 79790), (1264, 72215), (1313, 69520), (1430, 63832), (1580, 57772), (1616, 56485), (1738, 52520), (2020, 45188), (2054, 44440), (2222, 41080), (2288, 39895), (2626, 34760), (2860, 31916), (3160, 28886), (3476, 26260), (4040, 22594), (4108, 22220), (4345, 21008), (4444, 20540), (5135, 17776), (5252, 17380), (5555, 16432), (5720, 15958), (6320, 14443), (6565, 13904), (6952, 13130), (7979, 11440), (8080, 11297), (8216, 11110), (8690, 10504), (8888, 10270)]