89030900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{659}}^1$

素因数の和:873

約数の個数: 72

約数和(自身を含む): 222277440

約数和(自身を除く): 133246540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 193, 350, 386, 659, 700, 772, 965, 1318, 1351, 1930, 2636, 2702, 3295, 3860, 4613, 4825, 5404, 6590, 6755, 9226, 9650, 13180, 13510, 16475, 18452, 19300, 23065, 27020, 32950, 33775, 46130, 65900, 67550, 92260, 115325, 127187, 135100, 230650, 254374, 461300, 508748, 635935, 890309, 1271870, 1780618, 2543740, 3179675, 3561236, 4451545, 6359350, 8903090, 12718700, 17806180, 22257725, 44515450, 89030900]

約数ペア:

[(1, 89030900), (2, 44515450), (4, 22257725), (5, 17806180), (7, 12718700), (10, 8903090), (14, 6359350), (20, 4451545), (25, 3561236), (28, 3179675), (35, 2543740), (50, 1780618), (70, 1271870), (100, 890309), (140, 635935), (175, 508748), (193, 461300), (350, 254374), (386, 230650), (659, 135100), (700, 127187), (772, 115325), (965, 92260), (1318, 67550), (1351, 65900), (1930, 46130), (2636, 33775), (2702, 32950), (3295, 27020), (3860, 23065), (4613, 19300), (4825, 18452), (5404, 16475), (6590, 13510), (6755, 13180), (9226, 9650)]