55684370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 120324096

約数和(自身を除く): 64639726

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 67, 70, 134, 155, 217, 310, 335, 383, 434, 469, 670, 766, 938, 1085, 1915, 2077, 2170, 2345, 2681, 3830, 4154, 4690, 5362, 10385, 11873, 13405, 14539, 20770, 23746, 25661, 26810, 29078, 51322, 59365, 72695, 83111, 118730, 128305, 145390, 166222, 179627, 256610, 359254, 415555, 795491, 831110, 898135, 1590982, 1796270, 3977455, 5568437, 7954910, 11136874, 27842185, 55684370]

約数ペア:

[(1, 55684370), (2, 27842185), (5, 11136874), (7, 7954910), (10, 5568437), (14, 3977455), (31, 1796270), (35, 1590982), (62, 898135), (67, 831110), (70, 795491), (134, 415555), (155, 359254), (217, 256610), (310, 179627), (335, 166222), (383, 145390), (434, 128305), (469, 118730), (670, 83111), (766, 72695), (938, 59365), (1085, 51322), (1915, 29078), (2077, 26810), (2170, 25661), (2345, 23746), (2681, 20770), (3830, 14539), (4154, 13405), (4690, 11873), (5362, 10385)]