69196820

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 120

約数和(自身を含む): 186344928

約数和(自身を除く): 117148108

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 131, 140, 154, 196, 220, 245, 262, 308, 343, 385, 490, 524, 539, 655, 686, 770, 917, 980, 1078, 1310, 1372, 1441, 1540, 1715, 1834, 2156, 2401, 2620, 2695, 2882, 3430, 3668, 3773, 4585, 4802, 5390, 5764, 6419, 6860, 7205, 7546, 9170, 9604, 10087, 10780, 12005, 12838, 14410, 15092, 18340, 18865, 20174, 24010, 25676, 26411, 28820, 32095, 37730, 40348, 44933, 48020, 50435, 52822, 64190, 70609, 75460, 89866, 100870, 105644, 128380, 132055, 141218, 179732, 201740, 224665, 264110, 282436, 314531, 353045, 449330, 494263, 528220, 629062, 706090, 898660, 988526, 1258124, 1412180, 1572655, 1977052, 2471315, 3145310, 3459841, 4942630, 6290620, 6919682, 9885260, 13839364, 17299205, 34598410, 69196820]

約数ペア:

[(1, 69196820), (2, 34598410), (4, 17299205), (5, 13839364), (7, 9885260), (10, 6919682), (11, 6290620), (14, 4942630), (20, 3459841), (22, 3145310), (28, 2471315), (35, 1977052), (44, 1572655), (49, 1412180), (55, 1258124), (70, 988526), (77, 898660), (98, 706090), (110, 629062), (131, 528220), (140, 494263), (154, 449330), (196, 353045), (220, 314531), (245, 282436), (262, 264110), (308, 224665), (343, 201740), (385, 179732), (490, 141218), (524, 132055), (539, 128380), (655, 105644), (686, 100870), (770, 89866), (917, 75460), (980, 70609), (1078, 64190), (1310, 52822), (1372, 50435), (1441, 48020), (1540, 44933), (1715, 40348), (1834, 37730), (2156, 32095), (2401, 28820), (2620, 26411), (2695, 25676), (2882, 24010), (3430, 20174), (3668, 18865), (3773, 18340), (4585, 15092), (4802, 14410), (5390, 12838), (5764, 12005), (6419, 10780), (6860, 10087), (7205, 9604), (7546, 9170)]