52587780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:634

約数の個数: 144

約数和(自身を含む): 177117696

約数和(自身を除く): 124529916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 372, 420, 434, 465, 490, 577, 588, 620, 651, 735, 868, 930, 980, 1085, 1154, 1302, 1470, 1519, 1731, 1860, 2170, 2308, 2604, 2885, 2940, 3038, 3255, 3462, 4039, 4340, 4557, 5770, 6076, 6510, 6924, 7595, 8078, 8655, 9114, 11540, 12117, 13020, 15190, 16156, 17310, 17887, 18228, 20195, 22785, 24234, 28273, 30380, 34620, 35774, 40390, 45570, 48468, 53661, 56546, 60585, 71548, 80780, 84819, 89435, 91140, 107322, 113092, 121170, 125209, 141365, 169638, 178870, 214644, 242340, 250418, 268305, 282730, 339276, 357740, 375627, 424095, 500836, 536610, 565460, 626045, 751254, 848190, 876463, 1073220, 1252090, 1502508, 1696380, 1752926, 1878135, 2504180, 2629389, 3505852, 3756270, 4382315, 5258778, 7512540, 8764630, 10517556, 13146945, 17529260, 26293890, 52587780]

約数ペア:

[(1, 52587780), (2, 26293890), (3, 17529260), (4, 13146945), (5, 10517556), (6, 8764630), (7, 7512540), (10, 5258778), (12, 4382315), (14, 3756270), (15, 3505852), (20, 2629389), (21, 2504180), (28, 1878135), (30, 1752926), (31, 1696380), (35, 1502508), (42, 1252090), (49, 1073220), (60, 876463), (62, 848190), (70, 751254), (84, 626045), (93, 565460), (98, 536610), (105, 500836), (124, 424095), (140, 375627), (147, 357740), (155, 339276), (186, 282730), (196, 268305), (210, 250418), (217, 242340), (245, 214644), (294, 178870), (310, 169638), (372, 141365), (420, 125209), (434, 121170), (465, 113092), (490, 107322), (577, 91140), (588, 89435), (620, 84819), (651, 80780), (735, 71548), (868, 60585), (930, 56546), (980, 53661), (1085, 48468), (1154, 45570), (1302, 40390), (1470, 35774), (1519, 34620), (1731, 30380), (1860, 28273), (2170, 24234), (2308, 22785), (2604, 20195), (2885, 18228), (2940, 17887), (3038, 17310), (3255, 16156), (3462, 15190), (4039, 13020), (4340, 12117), (4557, 11540), (5770, 9114), (6076, 8655), (6510, 8078), (6924, 7595)]