87150900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{449}}^1\times {\mathrm{647}}^1$

素因数の和:1113

約数の個数: 72

約数和(自身を含む): 253108800

約数和(自身を除く): 165957900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 449, 647, 898, 1294, 1347, 1796, 1941, 2245, 2588, 2694, 3235, 3882, 4490, 5388, 6470, 6735, 7764, 8980, 9705, 11225, 12940, 13470, 16175, 19410, 22450, 26940, 32350, 33675, 38820, 44900, 48525, 64700, 67350, 97050, 134700, 194100, 290503, 581006, 871509, 1162012, 1452515, 1743018, 2905030, 3486036, 4357545, 5810060, 7262575, 8715090, 14525150, 17430180, 21787725, 29050300, 43575450, 87150900]

約数ペア:

[(1, 87150900), (2, 43575450), (3, 29050300), (4, 21787725), (5, 17430180), (6, 14525150), (10, 8715090), (12, 7262575), (15, 5810060), (20, 4357545), (25, 3486036), (30, 2905030), (50, 1743018), (60, 1452515), (75, 1162012), (100, 871509), (150, 581006), (300, 290503), (449, 194100), (647, 134700), (898, 97050), (1294, 67350), (1347, 64700), (1796, 48525), (1941, 44900), (2245, 38820), (2588, 33675), (2694, 32350), (3235, 26940), (3882, 22450), (4490, 19410), (5388, 16175), (6470, 13470), (6735, 12940), (7764, 11225), (8980, 9705)]