55365090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 156764160

約数和(自身を除く): 101399070

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 71, 85, 102, 110, 139, 142, 165, 170, 187, 213, 255, 278, 330, 355, 374, 417, 426, 510, 561, 695, 710, 781, 834, 935, 1065, 1122, 1207, 1390, 1529, 1562, 1870, 2085, 2130, 2343, 2363, 2414, 2805, 3058, 3621, 3905, 4170, 4587, 4686, 4726, 5610, 6035, 7089, 7242, 7645, 7810, 9174, 9869, 11715, 11815, 12070, 13277, 14178, 15290, 18105, 19738, 22935, 23430, 23630, 25993, 26554, 29607, 35445, 36210, 39831, 45870, 49345, 51986, 59214, 66385, 70890, 77979, 79662, 98690, 108559, 129965, 132770, 148035, 155958, 167773, 199155, 217118, 259930, 296070, 325677, 335546, 389895, 398310, 503319, 542795, 651354, 779790, 838865, 1006638, 1085590, 1628385, 1677730, 1845503, 2516595, 3256770, 3691006, 5033190, 5536509, 9227515, 11073018, 18455030, 27682545, 55365090]

約数ペア:

[(1, 55365090), (2, 27682545), (3, 18455030), (5, 11073018), (6, 9227515), (10, 5536509), (11, 5033190), (15, 3691006), (17, 3256770), (22, 2516595), (30, 1845503), (33, 1677730), (34, 1628385), (51, 1085590), (55, 1006638), (66, 838865), (71, 779790), (85, 651354), (102, 542795), (110, 503319), (139, 398310), (142, 389895), (165, 335546), (170, 325677), (187, 296070), (213, 259930), (255, 217118), (278, 199155), (330, 167773), (355, 155958), (374, 148035), (417, 132770), (426, 129965), (510, 108559), (561, 98690), (695, 79662), (710, 77979), (781, 70890), (834, 66385), (935, 59214), (1065, 51986), (1122, 49345), (1207, 45870), (1390, 39831), (1529, 36210), (1562, 35445), (1870, 29607), (2085, 26554), (2130, 25993), (2343, 23630), (2363, 23430), (2414, 22935), (2805, 19738), (3058, 18105), (3621, 15290), (3905, 14178), (4170, 13277), (4587, 12070), (4686, 11815), (4726, 11715), (5610, 9869), (6035, 9174), (7089, 7810), (7242, 7645)]