80729712

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{283}}^2$

素因数の和:587

約数の個数: 90

約数和(自身を含む): 259122552

約数和(自身を除く): 178392840

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 283, 336, 504, 566, 849, 1008, 1132, 1698, 1981, 2264, 2547, 3396, 3962, 4528, 5094, 5943, 6792, 7924, 10188, 11886, 13584, 15848, 17829, 20376, 23772, 31696, 35658, 40752, 47544, 71316, 80089, 95088, 142632, 160178, 240267, 285264, 320356, 480534, 560623, 640712, 720801, 961068, 1121246, 1281424, 1441602, 1681869, 1922136, 2242492, 2883204, 3363738, 3844272, 4484984, 5045607, 5766408, 6727476, 8969968, 10091214, 11532816, 13454952, 20182428, 26909904, 40364856, 80729712]

約数ペア:

[(1, 80729712), (2, 40364856), (3, 26909904), (4, 20182428), (6, 13454952), (7, 11532816), (8, 10091214), (9, 8969968), (12, 6727476), (14, 5766408), (16, 5045607), (18, 4484984), (21, 3844272), (24, 3363738), (28, 2883204), (36, 2242492), (42, 1922136), (48, 1681869), (56, 1441602), (63, 1281424), (72, 1121246), (84, 961068), (112, 720801), (126, 640712), (144, 560623), (168, 480534), (252, 320356), (283, 285264), (336, 240267), (504, 160178), (566, 142632), (849, 95088), (1008, 80089), (1132, 71316), (1698, 47544), (1981, 40752), (2264, 35658), (2547, 31696), (3396, 23772), (3962, 20376), (4528, 17829), (5094, 15848), (5943, 13584), (6792, 11886), (7924, 10188)]