64701080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{85133}}^1$

素因数の和:85163

約数の個数: 32

約数和(自身を含む): 153241200

約数和(自身を除く): 88540120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 85133, 170266, 340532, 425665, 681064, 851330, 1617527, 1702660, 3235054, 3405320, 6470108, 8087635, 12940216, 16175270, 32350540, 64701080]

約数ペア:

[(1, 64701080), (2, 32350540), (4, 16175270), (5, 12940216), (8, 8087635), (10, 6470108), (19, 3405320), (20, 3235054), (38, 1702660), (40, 1617527), (76, 851330), (95, 681064), (152, 425665), (190, 340532), (380, 170266), (760, 85133)]