22123500

素因数分解:

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

素因数の和:86

約数の個数: 192

約数和(自身を含む): 76876800

約数和(自身を除く): 54753300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 43, 49, 50, 60, 70, 75, 84, 86, 98, 100, 105, 125, 129, 140, 147, 150, 172, 175, 196, 210, 215, 245, 250, 258, 294, 300, 301, 343, 350, 375, 420, 430, 490, 500, 516, 525, 588, 602, 645, 686, 700, 735, 750, 860, 875, 903, 980, 1029, 1050, 1075, 1204, 1225, 1290, 1372, 1470, 1500, 1505, 1715, 1750, 1806, 2058, 2100, 2107, 2150, 2450, 2580, 2625, 2940, 3010, 3225, 3430, 3500, 3612, 3675, 4116, 4214, 4300, 4515, 4900, 5145, 5250, 5375, 6020, 6125, 6321, 6450, 6860, 7350, 7525, 8428, 8575, 9030, 10290, 10500, 10535, 10750, 12250, 12642, 12900, 14700, 14749, 15050, 16125, 17150, 18060, 18375, 20580, 21070, 21500, 22575, 24500, 25284, 25725, 29498, 30100, 31605, 32250, 34300, 36750, 37625, 42140, 42875, 44247, 45150, 51450, 52675, 58996, 63210, 64500, 73500, 73745, 75250, 85750, 88494, 90300, 102900, 105350, 112875, 126420, 128625, 147490, 150500, 158025, 171500, 176988, 210700, 221235, 225750, 257250, 263375, 294980, 316050, 368725, 442470, 451500, 514500, 526750, 632100, 737450, 790125, 884940, 1053500, 1106175, 1474900, 1580250, 1843625, 2212350, 3160500, 3687250, 4424700, 5530875, 7374500, 11061750, 22123500]

約数ペア:

[(1, 22123500), (2, 11061750), (3, 7374500), (4, 5530875), (5, 4424700), (6, 3687250), (7, 3160500), (10, 2212350), (12, 1843625), (14, 1580250), (15, 1474900), (20, 1106175), (21, 1053500), (25, 884940), (28, 790125), (30, 737450), (35, 632100), (42, 526750), (43, 514500), (49, 451500), (50, 442470), (60, 368725), (70, 316050), (75, 294980), (84, 263375), (86, 257250), (98, 225750), (100, 221235), (105, 210700), (125, 176988), (129, 171500), (140, 158025), (147, 150500), (150, 147490), (172, 128625), (175, 126420), (196, 112875), (210, 105350), (215, 102900), (245, 90300), (250, 88494), (258, 85750), (294, 75250), (300, 73745), (301, 73500), (343, 64500), (350, 63210), (375, 58996), (420, 52675), (430, 51450), (490, 45150), (500, 44247), (516, 42875), (525, 42140), (588, 37625), (602, 36750), (645, 34300), (686, 32250), (700, 31605), (735, 30100), (750, 29498), (860, 25725), (875, 25284), (903, 24500), (980, 22575), (1029, 21500), (1050, 21070), (1075, 20580), (1204, 18375), (1225, 18060), (1290, 17150), (1372, 16125), (1470, 15050), (1500, 14749), (1505, 14700), (1715, 12900), (1750, 12642), (1806, 12250), (2058, 10750), (2100, 10535), (2107, 10500), (2150, 10290), (2450, 9030), (2580, 8575), (2625, 8428), (2940, 7525), (3010, 7350), (3225, 6860), (3430, 6450), (3500, 6321), (3612, 6125), (3675, 6020), (4116, 5375), (4214, 5250), (4300, 5145), (4515, 4900)]