67227220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3739}}^1$

素因数の和:3808

約数の個数: 48

約数和(自身を含む): 150796800

約数和(自身を除く): 83569580

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1798, 3596, 3739, 4495, 7478, 8990, 14956, 17980, 18695, 37390, 74780, 108431, 115909, 216862, 231818, 433724, 463636, 542155, 579545, 1084310, 1159090, 2168620, 2318180, 3361361, 6722722, 13445444, 16806805, 33613610, 67227220]

約数ペア:

[(1, 67227220), (2, 33613610), (4, 16806805), (5, 13445444), (10, 6722722), (20, 3361361), (29, 2318180), (31, 2168620), (58, 1159090), (62, 1084310), (116, 579545), (124, 542155), (145, 463636), (155, 433724), (290, 231818), (310, 216862), (580, 115909), (620, 108431), (899, 74780), (1798, 37390), (3596, 18695), (3739, 17980), (4495, 14956), (7478, 8990)]