53280640

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{1699}}^1$

素因数の和:1732

約数の個数: 96

約数和(自身を含む): 148257000

約数和(自身を除く): 94976360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1699, 1960, 2240, 3136, 3398, 3920, 4480, 6272, 6796, 7840, 8495, 11893, 13592, 15680, 16990, 23786, 27184, 31360, 33980, 47572, 54368, 59465, 67960, 83251, 95144, 108736, 118930, 135920, 166502, 190288, 217472, 237860, 271840, 333004, 380576, 416255, 475720, 543680, 666008, 761152, 832510, 951440, 1087360, 1332016, 1522304, 1665020, 1902880, 2664032, 3330040, 3805760, 5328064, 6660080, 7611520, 10656128, 13320160, 26640320, 53280640]

約数ペア:

[(1, 53280640), (2, 26640320), (4, 13320160), (5, 10656128), (7, 7611520), (8, 6660080), (10, 5328064), (14, 3805760), (16, 3330040), (20, 2664032), (28, 1902880), (32, 1665020), (35, 1522304), (40, 1332016), (49, 1087360), (56, 951440), (64, 832510), (70, 761152), (80, 666008), (98, 543680), (112, 475720), (128, 416255), (140, 380576), (160, 333004), (196, 271840), (224, 237860), (245, 217472), (280, 190288), (320, 166502), (392, 135920), (448, 118930), (490, 108736), (560, 95144), (640, 83251), (784, 67960), (896, 59465), (980, 54368), (1120, 47572), (1568, 33980), (1699, 31360), (1960, 27184), (2240, 23786), (3136, 16990), (3398, 15680), (3920, 13592), (4480, 11893), (6272, 8495), (6796, 7840)]