74137140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1783}}^1$

素因数の和:1819

約数の個数: 192

約数和(自身を含む): 287723520

約数和(自身を除く): 213586380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 420, 462, 495, 540, 594, 630, 660, 693, 756, 770, 924, 945, 990, 1155, 1188, 1260, 1386, 1485, 1540, 1783, 1890, 1980, 2079, 2310, 2772, 2970, 3465, 3566, 3780, 4158, 4620, 5349, 5940, 6930, 7132, 8316, 8915, 10395, 10698, 12481, 13860, 16047, 17830, 19613, 20790, 21396, 24962, 26745, 32094, 35660, 37443, 39226, 41580, 48141, 49924, 53490, 58839, 62405, 64188, 74886, 78452, 80235, 96282, 98065, 106980, 112329, 117678, 124810, 137291, 149772, 160470, 176517, 187215, 192564, 196130, 224658, 235356, 240705, 249620, 274582, 294195, 320940, 336987, 353034, 374430, 392260, 411873, 449316, 481410, 529551, 549164, 561645, 588390, 673974, 686455, 706068, 748860, 823746, 882585, 962820, 1059102, 1123290, 1176780, 1235619, 1347948, 1372910, 1647492, 1684935, 1765170, 2059365, 2118204, 2246580, 2471238, 2647755, 2745820, 3369870, 3530340, 3706857, 4118730, 4942476, 5295510, 6178095, 6739740, 7413714, 8237460, 10591020, 12356190, 14827428, 18534285, 24712380, 37068570, 74137140]

約数ペア:

[(1, 74137140), (2, 37068570), (3, 24712380), (4, 18534285), (5, 14827428), (6, 12356190), (7, 10591020), (9, 8237460), (10, 7413714), (11, 6739740), (12, 6178095), (14, 5295510), (15, 4942476), (18, 4118730), (20, 3706857), (21, 3530340), (22, 3369870), (27, 2745820), (28, 2647755), (30, 2471238), (33, 2246580), (35, 2118204), (36, 2059365), (42, 1765170), (44, 1684935), (45, 1647492), (54, 1372910), (55, 1347948), (60, 1235619), (63, 1176780), (66, 1123290), (70, 1059102), (77, 962820), (84, 882585), (90, 823746), (99, 748860), (105, 706068), (108, 686455), (110, 673974), (126, 588390), (132, 561645), (135, 549164), (140, 529551), (154, 481410), (165, 449316), (180, 411873), (189, 392260), (198, 374430), (210, 353034), (220, 336987), (231, 320940), (252, 294195), (270, 274582), (297, 249620), (308, 240705), (315, 235356), (330, 224658), (378, 196130), (385, 192564), (396, 187215), (420, 176517), (462, 160470), (495, 149772), (540, 137291), (594, 124810), (630, 117678), (660, 112329), (693, 106980), (756, 98065), (770, 96282), (924, 80235), (945, 78452), (990, 74886), (1155, 64188), (1188, 62405), (1260, 58839), (1386, 53490), (1485, 49924), (1540, 48141), (1783, 41580), (1890, 39226), (1980, 37443), (2079, 35660), (2310, 32094), (2772, 26745), (2970, 24962), (3465, 21396), (3566, 20790), (3780, 19613), (4158, 17830), (4620, 16047), (5349, 13860), (5940, 12481), (6930, 10698), (7132, 10395), (8316, 8915)]