83472540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6991}}^1$

素因数の和:7202

約数の個数: 48

約数和(自身を含む): 234931200

約数和(自身を除く): 151458660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 5970, 6991, 11940, 13982, 20973, 27964, 34955, 41946, 69910, 83892, 104865, 139820, 209730, 419460, 1391209, 2782418, 4173627, 5564836, 6956045, 8347254, 13912090, 16694508, 20868135, 27824180, 41736270, 83472540]

約数ペア:

[(1, 83472540), (2, 41736270), (3, 27824180), (4, 20868135), (5, 16694508), (6, 13912090), (10, 8347254), (12, 6956045), (15, 5564836), (20, 4173627), (30, 2782418), (60, 1391209), (199, 419460), (398, 209730), (597, 139820), (796, 104865), (995, 83892), (1194, 69910), (1990, 41946), (2388, 34955), (2985, 27964), (3980, 20973), (5970, 13982), (6991, 11940)]