34804564280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{315373}}^1$

素因数の和:315504

約数の個数: 64

約数和(自身を含む): 81744940800

約数和(自身を除く): 46940376520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 89, 124, 155, 178, 248, 310, 356, 445, 620, 712, 890, 1240, 1780, 2759, 3560, 5518, 11036, 13795, 22072, 27590, 55180, 110360, 315373, 630746, 1261492, 1576865, 2522984, 3153730, 6307460, 9776563, 12614920, 19553126, 28068197, 39106252, 48882815, 56136394, 78212504, 97765630, 112272788, 140340985, 195531260, 224545576, 280681970, 391062520, 561363940, 870114107, 1122727880, 1740228214, 3480456428, 4350570535, 6960912856, 8701141070, 17402282140, 34804564280]

約数ペア:

[(1, 34804564280), (2, 17402282140), (4, 8701141070), (5, 6960912856), (8, 4350570535), (10, 3480456428), (20, 1740228214), (31, 1122727880), (40, 870114107), (62, 561363940), (89, 391062520), (124, 280681970), (155, 224545576), (178, 195531260), (248, 140340985), (310, 112272788), (356, 97765630), (445, 78212504), (620, 56136394), (712, 48882815), (890, 39106252), (1240, 28068197), (1780, 19553126), (2759, 12614920), (3560, 9776563), (5518, 6307460), (11036, 3153730), (13795, 2522984), (22072, 1576865), (27590, 1261492), (55180, 630746), (110360, 315373)]