851940250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16787}}^1$

素因数の和:16840

約数の個数: 64

約数和(自身を含む): 1885628160

約数和(自身を除く): 1033687910

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, 16787, 25375, 33574, 50750, 83935, 117509, 167870, 235018, 419675, 486823, 587545, 839350, 973646, 1175090, 2098375, 2434115, 2937725, 3407761, 4196750, 4868230, 5875450, 6815522, 12170575, 14688625, 17038805, 24341150, 29377250, 34077610, 60852875, 85194025, 121705750, 170388050, 425970125, 851940250]

約数ペア:

[(1, 851940250), (2, 425970125), (5, 170388050), (7, 121705750), (10, 85194025), (14, 60852875), (25, 34077610), (29, 29377250), (35, 24341150), (50, 17038805), (58, 14688625), (70, 12170575), (125, 6815522), (145, 5875450), (175, 4868230), (203, 4196750), (250, 3407761), (290, 2937725), (350, 2434115), (406, 2098375), (725, 1175090), (875, 973646), (1015, 839350), (1450, 587545), (1750, 486823), (2030, 419675), (3625, 235018), (5075, 167870), (7250, 117509), (10150, 83935), (16787, 50750), (25375, 33574)]