28087942750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{553457}}^1$

素因数の和:553510

約数の個数: 64

約数和(自身を含む): 62164402560

約数和(自身を除く): 34076459810

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 125, 145, 175, 203, 250, 290, 350, 406, 725, 875, 1015, 1450, 1750, 2030, 3625, 5075, 7250, 10150, 25375, 50750, 553457, 1106914, 2767285, 3874199, 5534570, 7748398, 13836425, 16050253, 19370995, 27672850, 32100506, 38741990, 69182125, 80251265, 96854975, 112351771, 138364250, 160502530, 193709950, 224703542, 401256325, 484274875, 561758855, 802512650, 968549750, 1123517710, 2006281625, 2808794275, 4012563250, 5617588550, 14043971375, 28087942750]

約数ペア:

[(1, 28087942750), (2, 14043971375), (5, 5617588550), (7, 4012563250), (10, 2808794275), (14, 2006281625), (25, 1123517710), (29, 968549750), (35, 802512650), (50, 561758855), (58, 484274875), (70, 401256325), (125, 224703542), (145, 193709950), (175, 160502530), (203, 138364250), (250, 112351771), (290, 96854975), (350, 80251265), (406, 69182125), (725, 38741990), (875, 32100506), (1015, 27672850), (1450, 19370995), (1750, 16050253), (2030, 13836425), (3625, 7748398), (5075, 5534570), (7250, 3874199), (10150, 2767285), (25375, 1106914), (50750, 553457)]