22088220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{683}}^1$

素因数の和:720

約数の個数: 144

約数和(自身を含む): 78599808

約数和(自身を除く): 56511588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 683, 735, 770, 924, 980, 1078, 1155, 1366, 1470, 1540, 1617, 2049, 2156, 2310, 2695, 2732, 2940, 3234, 3415, 4098, 4620, 4781, 5390, 6468, 6830, 7513, 8085, 8196, 9562, 10245, 10780, 13660, 14343, 15026, 16170, 19124, 20490, 22539, 23905, 28686, 30052, 32340, 33467, 37565, 40980, 45078, 47810, 52591, 57372, 66934, 71715, 75130, 90156, 95620, 100401, 105182, 112695, 133868, 143430, 150260, 157773, 167335, 200802, 210364, 225390, 262955, 286860, 315546, 334670, 368137, 401604, 450780, 502005, 525910, 631092, 669340, 736274, 788865, 1004010, 1051820, 1104411, 1472548, 1577730, 1840685, 2008020, 2208822, 3155460, 3681370, 4417644, 5522055, 7362740, 11044110, 22088220]

約数ペア:

[(1, 22088220), (2, 11044110), (3, 7362740), (4, 5522055), (5, 4417644), (6, 3681370), (7, 3155460), (10, 2208822), (11, 2008020), (12, 1840685), (14, 1577730), (15, 1472548), (20, 1104411), (21, 1051820), (22, 1004010), (28, 788865), (30, 736274), (33, 669340), (35, 631092), (42, 525910), (44, 502005), (49, 450780), (55, 401604), (60, 368137), (66, 334670), (70, 315546), (77, 286860), (84, 262955), (98, 225390), (105, 210364), (110, 200802), (132, 167335), (140, 157773), (147, 150260), (154, 143430), (165, 133868), (196, 112695), (210, 105182), (220, 100401), (231, 95620), (245, 90156), (294, 75130), (308, 71715), (330, 66934), (385, 57372), (420, 52591), (462, 47810), (490, 45078), (539, 40980), (588, 37565), (660, 33467), (683, 32340), (735, 30052), (770, 28686), (924, 23905), (980, 22539), (1078, 20490), (1155, 19124), (1366, 16170), (1470, 15026), (1540, 14343), (1617, 13660), (2049, 10780), (2156, 10245), (2310, 9562), (2695, 8196), (2732, 8085), (2940, 7513), (3234, 6830), (3415, 6468), (4098, 5390), (4620, 4781)]