27436640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 86220288

約数和(自身を除く): 58783648

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 131, 136, 140, 154, 160, 170, 176, 187, 220, 224, 238, 262, 272, 280, 308, 340, 352, 374, 385, 440, 476, 524, 544, 560, 595, 616, 655, 680, 748, 770, 880, 917, 935, 952, 1048, 1120, 1190, 1232, 1309, 1310, 1360, 1441, 1496, 1540, 1760, 1834, 1870, 1904, 2096, 2227, 2380, 2464, 2618, 2620, 2720, 2882, 2992, 3080, 3668, 3740, 3808, 4192, 4454, 4585, 4760, 5236, 5240, 5764, 5984, 6160, 6545, 7205, 7336, 7480, 8908, 9170, 9520, 10087, 10472, 10480, 11135, 11528, 12320, 13090, 14410, 14672, 14960, 15589, 17816, 18340, 19040, 20174, 20944, 20960, 22270, 23056, 24497, 26180, 28820, 29344, 29920, 31178, 35632, 36680, 40348, 41888, 44540, 46112, 48994, 50435, 52360, 57640, 62356, 71264, 73360, 77945, 80696, 89080, 97988, 100870, 104720, 115280, 122485, 124712, 146720, 155890, 161392, 171479, 178160, 195976, 201740, 209440, 230560, 244970, 249424, 311780, 322784, 342958, 356320, 391952, 403480, 489940, 498848, 623560, 685916, 783904, 806960, 857395, 979880, 1247120, 1371832, 1613920, 1714790, 1959760, 2494240, 2743664, 3429580, 3919520, 5487328, 6859160, 13718320, 27436640]

約数ペア:

[(1, 27436640), (2, 13718320), (4, 6859160), (5, 5487328), (7, 3919520), (8, 3429580), (10, 2743664), (11, 2494240), (14, 1959760), (16, 1714790), (17, 1613920), (20, 1371832), (22, 1247120), (28, 979880), (32, 857395), (34, 806960), (35, 783904), (40, 685916), (44, 623560), (55, 498848), (56, 489940), (68, 403480), (70, 391952), (77, 356320), (80, 342958), (85, 322784), (88, 311780), (110, 249424), (112, 244970), (119, 230560), (131, 209440), (136, 201740), (140, 195976), (154, 178160), (160, 171479), (170, 161392), (176, 155890), (187, 146720), (220, 124712), (224, 122485), (238, 115280), (262, 104720), (272, 100870), (280, 97988), (308, 89080), (340, 80696), (352, 77945), (374, 73360), (385, 71264), (440, 62356), (476, 57640), (524, 52360), (544, 50435), (560, 48994), (595, 46112), (616, 44540), (655, 41888), (680, 40348), (748, 36680), (770, 35632), (880, 31178), (917, 29920), (935, 29344), (952, 28820), (1048, 26180), (1120, 24497), (1190, 23056), (1232, 22270), (1309, 20960), (1310, 20944), (1360, 20174), (1441, 19040), (1496, 18340), (1540, 17816), (1760, 15589), (1834, 14960), (1870, 14672), (1904, 14410), (2096, 13090), (2227, 12320), (2380, 11528), (2464, 11135), (2618, 10480), (2620, 10472), (2720, 10087), (2882, 9520), (2992, 9170), (3080, 8908), (3668, 7480), (3740, 7336), (3808, 7205), (4192, 6545), (4454, 6160), (4585, 5984), (4760, 5764), (5236, 5240)]