51521861380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:626

約数の個数: 192

約数和(自身を含む): 123244498944

約数和(自身を除く): 71722637564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 151, 167, 185, 220, 251, 302, 334, 370, 407, 502, 604, 668, 740, 755, 814, 835, 1004, 1255, 1510, 1628, 1661, 1670, 1837, 2035, 2510, 2761, 3020, 3322, 3340, 3674, 4070, 5020, 5522, 5587, 6179, 6644, 7348, 8140, 8305, 9185, 9287, 11044, 11174, 12358, 13805, 16610, 18370, 18574, 22348, 24716, 25217, 27610, 27935, 30895, 33220, 36740, 37148, 37901, 41917, 46435, 50434, 55220, 55870, 61457, 61790, 67969, 75802, 83834, 92870, 100868, 102157, 111740, 122914, 123580, 126085, 135938, 151604, 167668, 185740, 189505, 204314, 209585, 245828, 252170, 271876, 277387, 307285, 339845, 379010, 408628, 416911, 419170, 461087, 504340, 510785, 554774, 614570, 679690, 758020, 833822, 838340, 922174, 933029, 1021570, 1109548, 1229140, 1359380, 1386935, 1402337, 1550929, 1667644, 1844348, 1866058, 2043140, 2084555, 2305435, 2773870, 2804674, 3101858, 3732116, 4169110, 4610870, 4665145, 5547740, 5609348, 6203716, 6329467, 7011685, 7754645, 8338220, 9221740, 9330290, 10263319, 12658934, 14023370, 15425707, 15509290, 17060219, 18660580, 20526638, 25317868, 28046740, 30851414, 31018580, 31647335, 34120438, 41053276, 51316595, 61702828, 63294670, 68240876, 69624137, 77128535, 85301095, 102633190, 126589340, 139248274, 154257070, 170602190, 205266380, 234190279, 278496548, 308514140, 341204380, 348120685, 468380558, 696241370, 936761116, 1170951395, 1392482740, 2341902790, 2576093069, 4683805580, 5152186138, 10304372276, 12880465345, 25760930690, 51521861380]

約数ペア:

[(1, 51521861380), (2, 25760930690), (4, 12880465345), (5, 10304372276), (10, 5152186138), (11, 4683805580), (20, 2576093069), (22, 2341902790), (37, 1392482740), (44, 1170951395), (55, 936761116), (74, 696241370), (110, 468380558), (148, 348120685), (151, 341204380), (167, 308514140), (185, 278496548), (220, 234190279), (251, 205266380), (302, 170602190), (334, 154257070), (370, 139248274), (407, 126589340), (502, 102633190), (604, 85301095), (668, 77128535), (740, 69624137), (755, 68240876), (814, 63294670), (835, 61702828), (1004, 51316595), (1255, 41053276), (1510, 34120438), (1628, 31647335), (1661, 31018580), (1670, 30851414), (1837, 28046740), (2035, 25317868), (2510, 20526638), (2761, 18660580), (3020, 17060219), (3322, 15509290), (3340, 15425707), (3674, 14023370), (4070, 12658934), (5020, 10263319), (5522, 9330290), (5587, 9221740), (6179, 8338220), (6644, 7754645), (7348, 7011685), (8140, 6329467), (8305, 6203716), (9185, 5609348), (9287, 5547740), (11044, 4665145), (11174, 4610870), (12358, 4169110), (13805, 3732116), (16610, 3101858), (18370, 2804674), (18574, 2773870), (22348, 2305435), (24716, 2084555), (25217, 2043140), (27610, 1866058), (27935, 1844348), (30895, 1667644), (33220, 1550929), (36740, 1402337), (37148, 1386935), (37901, 1359380), (41917, 1229140), (46435, 1109548), (50434, 1021570), (55220, 933029), (55870, 922174), (61457, 838340), (61790, 833822), (67969, 758020), (75802, 679690), (83834, 614570), (92870, 554774), (100868, 510785), (102157, 504340), (111740, 461087), (122914, 419170), (123580, 416911), (126085, 408628), (135938, 379010), (151604, 339845), (167668, 307285), (185740, 277387), (189505, 271876), (204314, 252170), (209585, 245828)]