71270080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31817}}^1$

素因数の和:31841

約数の個数: 56

約数和(自身を含む): 193962528

約数和(自身を除く): 122692448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 31817, 63634, 127268, 159085, 222719, 254536, 318170, 445438, 509072, 636340, 890876, 1018144, 1113595, 1272680, 1781752, 2036288, 2227190, 2545360, 3563504, 4454380, 5090720, 7127008, 8908760, 10181440, 14254016, 17817520, 35635040, 71270080]

約数ペア:

[(1, 71270080), (2, 35635040), (4, 17817520), (5, 14254016), (7, 10181440), (8, 8908760), (10, 7127008), (14, 5090720), (16, 4454380), (20, 3563504), (28, 2545360), (32, 2227190), (35, 2036288), (40, 1781752), (56, 1272680), (64, 1113595), (70, 1018144), (80, 890876), (112, 636340), (140, 509072), (160, 445438), (224, 318170), (280, 254536), (320, 222719), (448, 159085), (560, 127268), (1120, 63634), (2240, 31817)]