86975550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{347}}^1\times {\mathrm{557}}^1$

素因数の和:922

約数の個数: 72

約数和(自身を含む): 234768456

約数和(自身を除く): 147792906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 347, 450, 557, 694, 1041, 1114, 1671, 1735, 2082, 2785, 3123, 3342, 3470, 5013, 5205, 5570, 6246, 8355, 8675, 10026, 10410, 13925, 15615, 16710, 17350, 25065, 26025, 27850, 31230, 41775, 50130, 52050, 78075, 83550, 125325, 156150, 193279, 250650, 386558, 579837, 966395, 1159674, 1739511, 1932790, 2899185, 3479022, 4831975, 5798370, 8697555, 9663950, 14495925, 17395110, 28991850, 43487775, 86975550]

約数ペア:

[(1, 86975550), (2, 43487775), (3, 28991850), (5, 17395110), (6, 14495925), (9, 9663950), (10, 8697555), (15, 5798370), (18, 4831975), (25, 3479022), (30, 2899185), (45, 1932790), (50, 1739511), (75, 1159674), (90, 966395), (150, 579837), (225, 386558), (347, 250650), (450, 193279), (557, 156150), (694, 125325), (1041, 83550), (1114, 78075), (1671, 52050), (1735, 50130), (2082, 41775), (2785, 31230), (3123, 27850), (3342, 26025), (3470, 25065), (5013, 17350), (5205, 16710), (5570, 15615), (6246, 13925), (8355, 10410), (8675, 10026)]