49075480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2083}}^1$

素因数の和:2144

約数の個数: 64

約数和(自身を含む): 120038400

約数和(自身を除く): 70962920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2083, 2356, 2945, 4166, 4712, 5890, 8332, 10415, 11780, 16664, 20830, 23560, 39577, 41660, 64573, 79154, 83320, 129146, 158308, 197885, 258292, 316616, 322865, 395770, 516584, 645730, 791540, 1226887, 1291460, 1583080, 2453774, 2582920, 4907548, 6134435, 9815096, 12268870, 24537740, 49075480]

約数ペア:

[(1, 49075480), (2, 24537740), (4, 12268870), (5, 9815096), (8, 6134435), (10, 4907548), (19, 2582920), (20, 2453774), (31, 1583080), (38, 1291460), (40, 1226887), (62, 791540), (76, 645730), (95, 516584), (124, 395770), (152, 322865), (155, 316616), (190, 258292), (248, 197885), (310, 158308), (380, 129146), (589, 83320), (620, 79154), (760, 64573), (1178, 41660), (1240, 39577), (2083, 23560), (2356, 20830), (2945, 16664), (4166, 11780), (4712, 10415), (5890, 8332)]