63945280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{28547}}^1$

素因数の和:28571

約数の個数: 56

約数和(自身を含む): 174028608

約数和(自身を除く): 110083328

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, 28547, 57094, 114188, 142735, 199829, 228376, 285470, 399658, 456752, 570940, 799316, 913504, 999145, 1141880, 1598632, 1827008, 1998290, 2283760, 3197264, 3996580, 4567520, 6394528, 7993160, 9135040, 12789056, 15986320, 31972640, 63945280]

約数ペア:

[(1, 63945280), (2, 31972640), (4, 15986320), (5, 12789056), (7, 9135040), (8, 7993160), (10, 6394528), (14, 4567520), (16, 3996580), (20, 3197264), (28, 2283760), (32, 1998290), (35, 1827008), (40, 1598632), (56, 1141880), (64, 999145), (70, 913504), (80, 799316), (112, 570940), (140, 456752), (160, 399658), (224, 285470), (280, 228376), (320, 199829), (448, 142735), (560, 114188), (1120, 57094), (2240, 28547)]