4828250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 10782720

約数和(自身を除く): 5954470

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 89, 125, 155, 175, 178, 217, 250, 310, 350, 434, 445, 623, 775, 875, 890, 1085, 1246, 1550, 1750, 2170, 2225, 2759, 3115, 3875, 4450, 5425, 5518, 6230, 7750, 10850, 11125, 13795, 15575, 19313, 22250, 27125, 27590, 31150, 38626, 54250, 68975, 77875, 96565, 137950, 155750, 193130, 344875, 482825, 689750, 965650, 2414125, 4828250]

約数ペア:

[(1, 4828250), (2, 2414125), (5, 965650), (7, 689750), (10, 482825), (14, 344875), (25, 193130), (31, 155750), (35, 137950), (50, 96565), (62, 77875), (70, 68975), (89, 54250), (125, 38626), (155, 31150), (175, 27590), (178, 27125), (217, 22250), (250, 19313), (310, 15575), (350, 13795), (434, 11125), (445, 10850), (623, 7750), (775, 6230), (875, 5518), (890, 5425), (1085, 4450), (1246, 3875), (1550, 3115), (1750, 2759), (2170, 2225)]