51003030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6883}}^1$

素因数の和:6925

約数の個数: 64

約数和(自身を含む): 138781440

約数和(自身を除く): 87778410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 6883, 7410, 13766, 20649, 34415, 41298, 68830, 89479, 103245, 130777, 178958, 206490, 261554, 268437, 392331, 447395, 536874, 653885, 784662, 894790, 1307770, 1342185, 1700101, 1961655, 2684370, 3400202, 3923310, 5100303, 8500505, 10200606, 17001010, 25501515, 51003030]

約数ペア:

[(1, 51003030), (2, 25501515), (3, 17001010), (5, 10200606), (6, 8500505), (10, 5100303), (13, 3923310), (15, 3400202), (19, 2684370), (26, 1961655), (30, 1700101), (38, 1342185), (39, 1307770), (57, 894790), (65, 784662), (78, 653885), (95, 536874), (114, 447395), (130, 392331), (190, 268437), (195, 261554), (247, 206490), (285, 178958), (390, 130777), (494, 103245), (570, 89479), (741, 68830), (1235, 41298), (1482, 34415), (2470, 20649), (3705, 13766), (6883, 7410)]