88918900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2153}}^1$

素因数の和:2233

約数の個数: 72

約数和(自身を含む): 224360640

約数和(自身を除く): 135441740

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, 2153, 2950, 4130, 4306, 5900, 8260, 8612, 10325, 10765, 15071, 20650, 21530, 30142, 41300, 43060, 53825, 60284, 75355, 107650, 127027, 150710, 215300, 254054, 301420, 376775, 508108, 635135, 753550, 889189, 1270270, 1507100, 1778378, 2540540, 3175675, 3556756, 4445945, 6351350, 8891890, 12702700, 17783780, 22229725, 44459450, 88918900]

約数ペア:

[(1, 88918900), (2, 44459450), (4, 22229725), (5, 17783780), (7, 12702700), (10, 8891890), (14, 6351350), (20, 4445945), (25, 3556756), (28, 3175675), (35, 2540540), (50, 1778378), (59, 1507100), (70, 1270270), (100, 889189), (118, 753550), (140, 635135), (175, 508108), (236, 376775), (295, 301420), (350, 254054), (413, 215300), (590, 150710), (700, 127027), (826, 107650), (1180, 75355), (1475, 60284), (1652, 53825), (2065, 43060), (2153, 41300), (2950, 30142), (4130, 21530), (4306, 20650), (5900, 15071), (8260, 10765), (8612, 10325)]