91275470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 209018880

約数和(自身を除く): 117743410

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 31, 55, 58, 62, 65, 71, 110, 130, 142, 143, 145, 155, 286, 290, 310, 319, 341, 355, 377, 403, 638, 682, 710, 715, 754, 781, 806, 899, 923, 1430, 1562, 1595, 1705, 1798, 1846, 1885, 2015, 2059, 2201, 3190, 3410, 3770, 3905, 4030, 4118, 4147, 4402, 4433, 4495, 4615, 7810, 8294, 8866, 8990, 9230, 9889, 10153, 10295, 11005, 11687, 19778, 20306, 20590, 20735, 22010, 22165, 22649, 23374, 24211, 26767, 28613, 41470, 44330, 45298, 48422, 49445, 50765, 53534, 57226, 58435, 63829, 98890, 101530, 113245, 116870, 121055, 127658, 128557, 133835, 143065, 226490, 242110, 257114, 267670, 286130, 294437, 314743, 319145, 588874, 629486, 638290, 642785, 702119, 829777, 1285570, 1404238, 1472185, 1573715, 1659554, 2944370, 3147430, 3510595, 4148885, 7021190, 8297770, 9127547, 18255094, 45637735, 91275470]

約数ペア:

[(1, 91275470), (2, 45637735), (5, 18255094), (10, 9127547), (11, 8297770), (13, 7021190), (22, 4148885), (26, 3510595), (29, 3147430), (31, 2944370), (55, 1659554), (58, 1573715), (62, 1472185), (65, 1404238), (71, 1285570), (110, 829777), (130, 702119), (142, 642785), (143, 638290), (145, 629486), (155, 588874), (286, 319145), (290, 314743), (310, 294437), (319, 286130), (341, 267670), (355, 257114), (377, 242110), (403, 226490), (638, 143065), (682, 133835), (710, 128557), (715, 127658), (754, 121055), (781, 116870), (806, 113245), (899, 101530), (923, 98890), (1430, 63829), (1562, 58435), (1595, 57226), (1705, 53534), (1798, 50765), (1846, 49445), (1885, 48422), (2015, 45298), (2059, 44330), (2201, 41470), (3190, 28613), (3410, 26767), (3770, 24211), (3905, 23374), (4030, 22649), (4118, 22165), (4147, 22010), (4402, 20735), (4433, 20590), (4495, 20306), (4615, 19778), (7810, 11687), (8294, 11005), (8866, 10295), (8990, 10153), (9230, 9889)]