89992700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2179}}^1$

素因数の和:2259

約数の個数: 72

約数和(自身を含む): 227068800

約数和(自身を除く): 137076100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 59, 70, 100, 118, 140, 175, 236, 295, 350, 413, 590, 700, 826, 1180, 1475, 1652, 2065, 2179, 2950, 4130, 4358, 5900, 8260, 8716, 10325, 10895, 15253, 20650, 21790, 30506, 41300, 43580, 54475, 61012, 76265, 108950, 128561, 152530, 217900, 257122, 305060, 381325, 514244, 642805, 762650, 899927, 1285610, 1525300, 1799854, 2571220, 3214025, 3599708, 4499635, 6428050, 8999270, 12856100, 17998540, 22498175, 44996350, 89992700]

約数ペア:

[(1, 89992700), (2, 44996350), (4, 22498175), (5, 17998540), (7, 12856100), (10, 8999270), (14, 6428050), (20, 4499635), (25, 3599708), (28, 3214025), (35, 2571220), (50, 1799854), (59, 1525300), (70, 1285610), (100, 899927), (118, 762650), (140, 642805), (175, 514244), (236, 381325), (295, 305060), (350, 257122), (413, 217900), (590, 152530), (700, 128561), (826, 108950), (1180, 76265), (1475, 61012), (1652, 54475), (2065, 43580), (2179, 41300), (2950, 30506), (4130, 21790), (4358, 20650), (5900, 15253), (8260, 10895), (8716, 10325)]