22005900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{499}}^1$

素因数の和:533

約数の個数: 162

約数和(自身を含む): 80398500

約数和(自身を除く): 58392600

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 252, 294, 300, 315, 350, 420, 441, 450, 490, 499, 525, 588, 630, 700, 735, 882, 900, 980, 998, 1050, 1225, 1260, 1470, 1497, 1575, 1764, 1996, 2100, 2205, 2450, 2495, 2940, 2994, 3150, 3493, 3675, 4410, 4491, 4900, 4990, 5988, 6300, 6986, 7350, 7485, 8820, 8982, 9980, 10479, 11025, 12475, 13972, 14700, 14970, 17465, 17964, 20958, 22050, 22455, 24451, 24950, 29940, 31437, 34930, 37425, 41916, 44100, 44910, 48902, 49900, 52395, 62874, 69860, 73353, 74850, 87325, 89820, 97804, 104790, 112275, 122255, 125748, 146706, 149700, 157185, 174650, 209580, 220059, 224550, 244510, 261975, 293412, 314370, 349300, 366765, 440118, 449100, 489020, 523950, 611275, 628740, 733530, 785925, 880236, 1047900, 1100295, 1222550, 1467060, 1571850, 1833825, 2200590, 2445100, 3143700, 3667650, 4401180, 5501475, 7335300, 11002950, 22005900]

約数ペア:

[(1, 22005900), (2, 11002950), (3, 7335300), (4, 5501475), (5, 4401180), (6, 3667650), (7, 3143700), (9, 2445100), (10, 2200590), (12, 1833825), (14, 1571850), (15, 1467060), (18, 1222550), (20, 1100295), (21, 1047900), (25, 880236), (28, 785925), (30, 733530), (35, 628740), (36, 611275), (42, 523950), (45, 489020), (49, 449100), (50, 440118), (60, 366765), (63, 349300), (70, 314370), (75, 293412), (84, 261975), (90, 244510), (98, 224550), (100, 220059), (105, 209580), (126, 174650), (140, 157185), (147, 149700), (150, 146706), (175, 125748), (180, 122255), (196, 112275), (210, 104790), (225, 97804), (245, 89820), (252, 87325), (294, 74850), (300, 73353), (315, 69860), (350, 62874), (420, 52395), (441, 49900), (450, 48902), (490, 44910), (499, 44100), (525, 41916), (588, 37425), (630, 34930), (700, 31437), (735, 29940), (882, 24950), (900, 24451), (980, 22455), (998, 22050), (1050, 20958), (1225, 17964), (1260, 17465), (1470, 14970), (1497, 14700), (1575, 13972), (1764, 12475), (1996, 11025), (2100, 10479), (2205, 9980), (2450, 8982), (2495, 8820), (2940, 7485), (2994, 7350), (3150, 6986), (3493, 6300), (3675, 5988), (4410, 4990), (4491, 4900)]