38956190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 90123840

約数和(自身を除く): 51167650

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 65, 70, 74, 89, 91, 130, 169, 178, 182, 185, 259, 338, 370, 445, 455, 481, 518, 623, 845, 890, 910, 962, 1157, 1183, 1246, 1295, 1690, 2314, 2366, 2405, 2590, 3115, 3293, 3367, 4810, 5785, 5915, 6230, 6253, 6586, 6734, 8099, 11570, 11830, 12506, 15041, 16198, 16465, 16835, 23051, 30082, 31265, 32930, 33670, 40495, 42809, 43771, 46102, 62530, 75205, 80990, 85618, 87542, 105287, 115255, 150410, 210574, 214045, 218855, 230510, 299663, 428090, 437710, 526435, 556517, 599326, 1052870, 1113034, 1498315, 2782585, 2996630, 3895619, 5565170, 7791238, 19478095, 38956190]

約数ペア:

[(1, 38956190), (2, 19478095), (5, 7791238), (7, 5565170), (10, 3895619), (13, 2996630), (14, 2782585), (26, 1498315), (35, 1113034), (37, 1052870), (65, 599326), (70, 556517), (74, 526435), (89, 437710), (91, 428090), (130, 299663), (169, 230510), (178, 218855), (182, 214045), (185, 210574), (259, 150410), (338, 115255), (370, 105287), (445, 87542), (455, 85618), (481, 80990), (518, 75205), (623, 62530), (845, 46102), (890, 43771), (910, 42809), (962, 40495), (1157, 33670), (1183, 32930), (1246, 31265), (1295, 30082), (1690, 23051), (2314, 16835), (2366, 16465), (2405, 16198), (2590, 15041), (3115, 12506), (3293, 11830), (3367, 11570), (4810, 8099), (5785, 6734), (5915, 6586), (6230, 6253)]