66372460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 182020608

約数和(自身を除く): 115648148

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 47, 49, 55, 70, 77, 94, 98, 110, 131, 140, 154, 188, 196, 220, 235, 245, 262, 308, 329, 385, 470, 490, 517, 524, 539, 655, 658, 770, 917, 940, 980, 1034, 1078, 1310, 1316, 1441, 1540, 1645, 1834, 2068, 2156, 2303, 2585, 2620, 2695, 2882, 3290, 3619, 3668, 4585, 4606, 5170, 5390, 5764, 6157, 6419, 6580, 7205, 7238, 9170, 9212, 10087, 10340, 10780, 11515, 12314, 12838, 14410, 14476, 18095, 18340, 20174, 23030, 24628, 25333, 25676, 28820, 30785, 32095, 36190, 40348, 43099, 46060, 50435, 50666, 61570, 64190, 67727, 70609, 72380, 86198, 100870, 101332, 123140, 126665, 128380, 135454, 141218, 172396, 201740, 215495, 253330, 270908, 282436, 301693, 338635, 353045, 430990, 474089, 506660, 603386, 677270, 706090, 861980, 948178, 1206772, 1354540, 1412180, 1508465, 1896356, 2370445, 3016930, 3318623, 4740890, 6033860, 6637246, 9481780, 13274492, 16593115, 33186230, 66372460]

約数ペア:

[(1, 66372460), (2, 33186230), (4, 16593115), (5, 13274492), (7, 9481780), (10, 6637246), (11, 6033860), (14, 4740890), (20, 3318623), (22, 3016930), (28, 2370445), (35, 1896356), (44, 1508465), (47, 1412180), (49, 1354540), (55, 1206772), (70, 948178), (77, 861980), (94, 706090), (98, 677270), (110, 603386), (131, 506660), (140, 474089), (154, 430990), (188, 353045), (196, 338635), (220, 301693), (235, 282436), (245, 270908), (262, 253330), (308, 215495), (329, 201740), (385, 172396), (470, 141218), (490, 135454), (517, 128380), (524, 126665), (539, 123140), (655, 101332), (658, 100870), (770, 86198), (917, 72380), (940, 70609), (980, 67727), (1034, 64190), (1078, 61570), (1310, 50666), (1316, 50435), (1441, 46060), (1540, 43099), (1645, 40348), (1834, 36190), (2068, 32095), (2156, 30785), (2303, 28820), (2585, 25676), (2620, 25333), (2695, 24628), (2882, 23030), (3290, 20174), (3619, 18340), (3668, 18095), (4585, 14476), (4606, 14410), (5170, 12838), (5390, 12314), (5764, 11515), (6157, 10780), (6419, 10340), (6580, 10087), (7205, 9212), (7238, 9170)]