53290580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22391}}^1$

素因数の和:22424

約数の個数: 48

約数和(自身を含む): 135426816

約数和(自身を除く): 82136236

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 22391, 44782, 89564, 111955, 156737, 223910, 313474, 380647, 447820, 626948, 761294, 783685, 1522588, 1567370, 1903235, 2664529, 3134740, 3806470, 5329058, 7612940, 10658116, 13322645, 26645290, 53290580]

約数ペア:

[(1, 53290580), (2, 26645290), (4, 13322645), (5, 10658116), (7, 7612940), (10, 5329058), (14, 3806470), (17, 3134740), (20, 2664529), (28, 1903235), (34, 1567370), (35, 1522588), (68, 783685), (70, 761294), (85, 626948), (119, 447820), (140, 380647), (170, 313474), (238, 223910), (340, 156737), (476, 111955), (595, 89564), (1190, 44782), (2380, 22391)]