90200320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{10067}}^1$

素因数の和:10095

約数の個数: 72

約数和(自身を含む): 246947904

約数和(自身を除く): 156747584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 10067, 20134, 40268, 50335, 70469, 80536, 100670, 140938, 161072, 201340, 281876, 322144, 352345, 402680, 563752, 644288, 704690, 805360, 1127504, 1288576, 1409380, 1610720, 2255008, 2577152, 2818760, 3221440, 4510016, 5637520, 6442880, 9020032, 11275040, 12885760, 18040064, 22550080, 45100160, 90200320]

約数ペア:

[(1, 90200320), (2, 45100160), (4, 22550080), (5, 18040064), (7, 12885760), (8, 11275040), (10, 9020032), (14, 6442880), (16, 5637520), (20, 4510016), (28, 3221440), (32, 2818760), (35, 2577152), (40, 2255008), (56, 1610720), (64, 1409380), (70, 1288576), (80, 1127504), (112, 805360), (128, 704690), (140, 644288), (160, 563752), (224, 402680), (256, 352345), (280, 322144), (320, 281876), (448, 201340), (560, 161072), (640, 140938), (896, 100670), (1120, 80536), (1280, 70469), (1792, 50335), (2240, 40268), (4480, 20134), (8960, 10067)]