69396990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1663}}^1$

素因数の和:1793

約数の個数: 64

約数和(自身を含む): 181149696

約数和(自身を除く): 111752706

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 107, 130, 195, 214, 321, 390, 535, 642, 1070, 1391, 1605, 1663, 2782, 3210, 3326, 4173, 4989, 6955, 8315, 8346, 9978, 13910, 16630, 20865, 21619, 24945, 41730, 43238, 49890, 64857, 108095, 129714, 177941, 216190, 324285, 355882, 533823, 648570, 889705, 1067646, 1779410, 2313233, 2669115, 4626466, 5338230, 6939699, 11566165, 13879398, 23132330, 34698495, 69396990]

約数ペア:

[(1, 69396990), (2, 34698495), (3, 23132330), (5, 13879398), (6, 11566165), (10, 6939699), (13, 5338230), (15, 4626466), (26, 2669115), (30, 2313233), (39, 1779410), (65, 1067646), (78, 889705), (107, 648570), (130, 533823), (195, 355882), (214, 324285), (321, 216190), (390, 177941), (535, 129714), (642, 108095), (1070, 64857), (1391, 49890), (1605, 43238), (1663, 41730), (2782, 24945), (3210, 21619), (3326, 20865), (4173, 16630), (4989, 13910), (6955, 9978), (8315, 8346)]