20227624900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{9241}}^1$

素因数の和:9374

約数の個数: 144

約数和(自身を含む): 51982922880

約数和(自身を除く): 31755297980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 59, 70, 100, 106, 118, 140, 175, 212, 236, 265, 295, 350, 371, 413, 530, 590, 700, 742, 826, 1060, 1180, 1325, 1475, 1484, 1652, 1855, 2065, 2650, 2950, 3127, 3710, 4130, 5300, 5900, 6254, 7420, 8260, 9241, 9275, 10325, 12508, 15635, 18482, 18550, 20650, 21889, 31270, 36964, 37100, 41300, 43778, 46205, 62540, 64687, 78175, 87556, 92410, 109445, 129374, 156350, 184820, 218890, 231025, 258748, 312700, 323435, 437780, 462050, 489773, 545219, 547225, 646870, 924100, 979546, 1090438, 1094450, 1293740, 1617175, 1959092, 2180876, 2188900, 2448865, 2726095, 3234350, 3428411, 3816533, 4897730, 5452190, 6468700, 6856822, 7633066, 9795460, 10904380, 12244325, 13630475, 13713644, 15266132, 17142055, 19082665, 24488650, 27260950, 28896607, 34284110, 38165330, 48977300, 54521900, 57793214, 68568220, 76330660, 85710275, 95413325, 115586428, 144483035, 171420550, 190826650, 202276249, 288966070, 342841100, 381653300, 404552498, 577932140, 722415175, 809104996, 1011381245, 1444830350, 2022762490, 2889660700, 4045524980, 5056906225, 10113812450, 20227624900]

約数ペア:

[(1, 20227624900), (2, 10113812450), (4, 5056906225), (5, 4045524980), (7, 2889660700), (10, 2022762490), (14, 1444830350), (20, 1011381245), (25, 809104996), (28, 722415175), (35, 577932140), (50, 404552498), (53, 381653300), (59, 342841100), (70, 288966070), (100, 202276249), (106, 190826650), (118, 171420550), (140, 144483035), (175, 115586428), (212, 95413325), (236, 85710275), (265, 76330660), (295, 68568220), (350, 57793214), (371, 54521900), (413, 48977300), (530, 38165330), (590, 34284110), (700, 28896607), (742, 27260950), (826, 24488650), (1060, 19082665), (1180, 17142055), (1325, 15266132), (1475, 13713644), (1484, 13630475), (1652, 12244325), (1855, 10904380), (2065, 9795460), (2650, 7633066), (2950, 6856822), (3127, 6468700), (3710, 5452190), (4130, 4897730), (5300, 3816533), (5900, 3428411), (6254, 3234350), (7420, 2726095), (8260, 2448865), (9241, 2188900), (9275, 2180876), (10325, 1959092), (12508, 1617175), (15635, 1293740), (18482, 1094450), (18550, 1090438), (20650, 979546), (21889, 924100), (31270, 646870), (36964, 547225), (37100, 545219), (41300, 489773), (43778, 462050), (46205, 437780), (62540, 323435), (64687, 312700), (78175, 258748), (87556, 231025), (92410, 218890), (109445, 184820), (129374, 156350)]