27409480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1847}}^1$

素因数の和:1918

約数の個数: 64

約数和(自身を含む): 71850240

約数和(自身を除く): 44440760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1847, 1855, 2120, 2968, 3694, 3710, 7388, 7420, 9235, 12929, 14776, 14840, 18470, 25858, 36940, 51716, 64645, 73880, 97891, 103432, 129290, 195782, 258580, 391564, 489455, 517160, 685237, 783128, 978910, 1370474, 1957820, 2740948, 3426185, 3915640, 5481896, 6852370, 13704740, 27409480]

約数ペア:

[(1, 27409480), (2, 13704740), (4, 6852370), (5, 5481896), (7, 3915640), (8, 3426185), (10, 2740948), (14, 1957820), (20, 1370474), (28, 978910), (35, 783128), (40, 685237), (53, 517160), (56, 489455), (70, 391564), (106, 258580), (140, 195782), (212, 129290), (265, 103432), (280, 97891), (371, 73880), (424, 64645), (530, 51716), (742, 36940), (1060, 25858), (1484, 18470), (1847, 14840), (1855, 14776), (2120, 12929), (2968, 9235), (3694, 7420), (3710, 7388)]