80476690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 172274688

約数和(自身を除く): 91797998

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 61, 70, 94, 122, 235, 305, 329, 401, 427, 470, 610, 658, 802, 854, 1645, 2005, 2135, 2807, 2867, 3290, 4010, 4270, 5614, 5734, 14035, 14335, 18847, 20069, 24461, 28070, 28670, 37694, 40138, 48922, 94235, 100345, 122305, 131929, 171227, 188470, 200690, 244610, 263858, 342454, 659645, 856135, 1149667, 1319290, 1712270, 2299334, 5748335, 8047669, 11496670, 16095338, 40238345, 80476690]

約数ペア:

[(1, 80476690), (2, 40238345), (5, 16095338), (7, 11496670), (10, 8047669), (14, 5748335), (35, 2299334), (47, 1712270), (61, 1319290), (70, 1149667), (94, 856135), (122, 659645), (235, 342454), (305, 263858), (329, 244610), (401, 200690), (427, 188470), (470, 171227), (610, 131929), (658, 122305), (802, 100345), (854, 94235), (1645, 48922), (2005, 40138), (2135, 37694), (2807, 28670), (2867, 28070), (3290, 24461), (4010, 20069), (4270, 18847), (5614, 14335), (5734, 14035)]