55146210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 160579584

約数和(自身を除く): 105433374

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 43, 62, 70, 86, 93, 105, 129, 155, 186, 197, 210, 215, 217, 258, 301, 310, 394, 430, 434, 465, 591, 602, 645, 651, 903, 930, 985, 1085, 1182, 1290, 1302, 1333, 1379, 1505, 1806, 1970, 2170, 2666, 2758, 2955, 3010, 3255, 3999, 4137, 4515, 5910, 6107, 6510, 6665, 6895, 7998, 8274, 8471, 9030, 9331, 12214, 13330, 13790, 16942, 18321, 18662, 19995, 20685, 25413, 27993, 30535, 36642, 39990, 41370, 42355, 42749, 46655, 50826, 55986, 59297, 61070, 84710, 85498, 91605, 93310, 118594, 127065, 128247, 139965, 177891, 183210, 213745, 254130, 256494, 262601, 279930, 296485, 355782, 427490, 525202, 592970, 641235, 787803, 889455, 1282470, 1313005, 1575606, 1778910, 1838207, 2626010, 3676414, 3939015, 5514621, 7878030, 9191035, 11029242, 18382070, 27573105, 55146210]

約数ペア:

[(1, 55146210), (2, 27573105), (3, 18382070), (5, 11029242), (6, 9191035), (7, 7878030), (10, 5514621), (14, 3939015), (15, 3676414), (21, 2626010), (30, 1838207), (31, 1778910), (35, 1575606), (42, 1313005), (43, 1282470), (62, 889455), (70, 787803), (86, 641235), (93, 592970), (105, 525202), (129, 427490), (155, 355782), (186, 296485), (197, 279930), (210, 262601), (215, 256494), (217, 254130), (258, 213745), (301, 183210), (310, 177891), (394, 139965), (430, 128247), (434, 127065), (465, 118594), (591, 93310), (602, 91605), (645, 85498), (651, 84710), (903, 61070), (930, 59297), (985, 55986), (1085, 50826), (1182, 46655), (1290, 42749), (1302, 42355), (1333, 41370), (1379, 39990), (1505, 36642), (1806, 30535), (1970, 27993), (2170, 25413), (2666, 20685), (2758, 19995), (2955, 18662), (3010, 18321), (3255, 16942), (3999, 13790), (4137, 13330), (4515, 12214), (5910, 9331), (6107, 9030), (6510, 8471), (6665, 8274), (6895, 7998)]