71887950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1493}}^1$

素因数の和:1618

約数の個数: 72

約数和(自身を含む): 195074568

約数和(自身を除く): 123186618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 107, 150, 214, 225, 321, 450, 535, 642, 963, 1070, 1493, 1605, 1926, 2675, 2986, 3210, 4479, 4815, 5350, 7465, 8025, 8958, 9630, 13437, 14930, 16050, 22395, 24075, 26874, 37325, 44790, 48150, 67185, 74650, 111975, 134370, 159751, 223950, 319502, 335925, 479253, 671850, 798755, 958506, 1437759, 1597510, 2396265, 2875518, 3993775, 4792530, 7188795, 7987550, 11981325, 14377590, 23962650, 35943975, 71887950]

約数ペア:

[(1, 71887950), (2, 35943975), (3, 23962650), (5, 14377590), (6, 11981325), (9, 7987550), (10, 7188795), (15, 4792530), (18, 3993775), (25, 2875518), (30, 2396265), (45, 1597510), (50, 1437759), (75, 958506), (90, 798755), (107, 671850), (150, 479253), (214, 335925), (225, 319502), (321, 223950), (450, 159751), (535, 134370), (642, 111975), (963, 74650), (1070, 67185), (1493, 48150), (1605, 44790), (1926, 37325), (2675, 26874), (2986, 24075), (3210, 22395), (4479, 16050), (4815, 14930), (5350, 13437), (7465, 9630), (8025, 8958)]