38005590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2549}}^1$

素因数の和:2637

約数の個数: 64

約数和(自身を含む): 105753600

約数和(自身を除く): 67748010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1491, 2130, 2485, 2549, 2982, 4970, 5098, 7455, 7647, 12745, 14910, 15294, 17843, 25490, 35686, 38235, 53529, 76470, 89215, 107058, 178430, 180979, 267645, 361958, 535290, 542937, 904895, 1085874, 1266853, 1809790, 2533706, 2714685, 3800559, 5429370, 6334265, 7601118, 12668530, 19002795, 38005590]

約数ペア:

[(1, 38005590), (2, 19002795), (3, 12668530), (5, 7601118), (6, 6334265), (7, 5429370), (10, 3800559), (14, 2714685), (15, 2533706), (21, 1809790), (30, 1266853), (35, 1085874), (42, 904895), (70, 542937), (71, 535290), (105, 361958), (142, 267645), (210, 180979), (213, 178430), (355, 107058), (426, 89215), (497, 76470), (710, 53529), (994, 38235), (1065, 35686), (1491, 25490), (2130, 17843), (2485, 15294), (2549, 14910), (2982, 12745), (4970, 7647), (5098, 7455)]