354187400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8161}}^1$

素因数の和:8215

約数の個数: 96

約数和(自身を含む): 971604480

約数和(自身を除く): 617417080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 434, 620, 700, 775, 868, 1085, 1240, 1400, 1550, 1736, 2170, 3100, 4340, 5425, 6200, 8161, 8680, 10850, 16322, 21700, 32644, 40805, 43400, 57127, 65288, 81610, 114254, 163220, 204025, 228508, 252991, 285635, 326440, 408050, 457016, 505982, 571270, 816100, 1011964, 1142540, 1264955, 1428175, 1632200, 1770937, 2023928, 2285080, 2529910, 2856350, 3541874, 5059820, 5712700, 6324775, 7083748, 8854685, 10119640, 11425400, 12649550, 14167496, 17709370, 25299100, 35418740, 44273425, 50598200, 70837480, 88546850, 177093700, 354187400]

約数ペア:

[(1, 354187400), (2, 177093700), (4, 88546850), (5, 70837480), (7, 50598200), (8, 44273425), (10, 35418740), (14, 25299100), (20, 17709370), (25, 14167496), (28, 12649550), (31, 11425400), (35, 10119640), (40, 8854685), (50, 7083748), (56, 6324775), (62, 5712700), (70, 5059820), (100, 3541874), (124, 2856350), (140, 2529910), (155, 2285080), (175, 2023928), (200, 1770937), (217, 1632200), (248, 1428175), (280, 1264955), (310, 1142540), (350, 1011964), (434, 816100), (620, 571270), (700, 505982), (775, 457016), (868, 408050), (1085, 326440), (1240, 285635), (1400, 252991), (1550, 228508), (1736, 204025), (2170, 163220), (3100, 114254), (4340, 81610), (5425, 65288), (6200, 57127), (8161, 43400), (8680, 40805), (10850, 32644), (16322, 21700)]