26306910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:503

約数の個数: 128

約数和(自身を含む): 82944000

約数和(自身を除く): 56637090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 270, 279, 310, 315, 378, 434, 449, 465, 558, 630, 651, 837, 898, 930, 945, 1085, 1302, 1347, 1395, 1674, 1890, 1953, 2170, 2245, 2694, 2790, 3143, 3255, 3906, 4041, 4185, 4490, 5859, 6286, 6510, 6735, 8082, 8370, 9429, 9765, 11718, 12123, 13470, 13919, 15715, 18858, 19530, 20205, 24246, 27838, 28287, 29295, 31430, 40410, 41757, 47145, 56574, 58590, 60615, 69595, 83514, 84861, 94290, 97433, 121230, 125271, 139190, 141435, 169722, 194866, 208785, 250542, 282870, 292299, 375813, 417570, 424305, 487165, 584598, 626355, 751626, 848610, 876897, 974330, 1252710, 1461495, 1753794, 1879065, 2630691, 2922990, 3758130, 4384485, 5261382, 8768970, 13153455, 26306910]

約数ペア:

[(1, 26306910), (2, 13153455), (3, 8768970), (5, 5261382), (6, 4384485), (7, 3758130), (9, 2922990), (10, 2630691), (14, 1879065), (15, 1753794), (18, 1461495), (21, 1252710), (27, 974330), (30, 876897), (31, 848610), (35, 751626), (42, 626355), (45, 584598), (54, 487165), (62, 424305), (63, 417570), (70, 375813), (90, 292299), (93, 282870), (105, 250542), (126, 208785), (135, 194866), (155, 169722), (186, 141435), (189, 139190), (210, 125271), (217, 121230), (270, 97433), (279, 94290), (310, 84861), (315, 83514), (378, 69595), (434, 60615), (449, 58590), (465, 56574), (558, 47145), (630, 41757), (651, 40410), (837, 31430), (898, 29295), (930, 28287), (945, 27838), (1085, 24246), (1302, 20205), (1347, 19530), (1395, 18858), (1674, 15715), (1890, 13919), (1953, 13470), (2170, 12123), (2245, 11718), (2694, 9765), (2790, 9429), (3143, 8370), (3255, 8082), (3906, 6735), (4041, 6510), (4185, 6286), (4490, 5859)]