2757204520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:408

約数の個数: 192

約数和(自身を含む): 7438910400

約数和(自身を除く): 4681705880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 59, 70, 98, 113, 118, 140, 196, 211, 226, 236, 245, 280, 295, 392, 413, 422, 452, 472, 490, 565, 590, 791, 826, 844, 904, 980, 1055, 1130, 1180, 1477, 1582, 1652, 1688, 1960, 2065, 2110, 2260, 2360, 2891, 2954, 3164, 3304, 3955, 4130, 4220, 4520, 5537, 5782, 5908, 6328, 6667, 7385, 7910, 8260, 8440, 10339, 11074, 11564, 11816, 12449, 13334, 14455, 14770, 15820, 16520, 20678, 22148, 23128, 23843, 24898, 26668, 27685, 28910, 29540, 31640, 33335, 41356, 44296, 46669, 47686, 49796, 51695, 53336, 55370, 57820, 59080, 62245, 66670, 82712, 87143, 93338, 95372, 99592, 103390, 110740, 115640, 119215, 124490, 133340, 166901, 174286, 186676, 190744, 206780, 221480, 233345, 238430, 248980, 266680, 326683, 333802, 348572, 373352, 413560, 435715, 466690, 476860, 497960, 610001, 653366, 667604, 697144, 834505, 871430, 933380, 953720, 1168307, 1220002, 1306732, 1335208, 1406737, 1633415, 1669010, 1742860, 1866760, 2336614, 2440004, 2613464, 2813474, 3050005, 3266830, 3338020, 3485720, 4673228, 4880008, 5626948, 5841535, 6100010, 6533660, 6676040, 7033685, 9346456, 9847159, 11253896, 11683070, 12200020, 13067320, 14067370, 19694318, 23366140, 24400040, 28134740, 39388636, 46732280, 49235795, 56269480, 68930113, 78777272, 98471590, 137860226, 196943180, 275720452, 344650565, 393886360, 551440904, 689301130, 1378602260, 2757204520]

約数ペア:

[(1, 2757204520), (2, 1378602260), (4, 689301130), (5, 551440904), (7, 393886360), (8, 344650565), (10, 275720452), (14, 196943180), (20, 137860226), (28, 98471590), (35, 78777272), (40, 68930113), (49, 56269480), (56, 49235795), (59, 46732280), (70, 39388636), (98, 28134740), (113, 24400040), (118, 23366140), (140, 19694318), (196, 14067370), (211, 13067320), (226, 12200020), (236, 11683070), (245, 11253896), (280, 9847159), (295, 9346456), (392, 7033685), (413, 6676040), (422, 6533660), (452, 6100010), (472, 5841535), (490, 5626948), (565, 4880008), (590, 4673228), (791, 3485720), (826, 3338020), (844, 3266830), (904, 3050005), (980, 2813474), (1055, 2613464), (1130, 2440004), (1180, 2336614), (1477, 1866760), (1582, 1742860), (1652, 1669010), (1688, 1633415), (1960, 1406737), (2065, 1335208), (2110, 1306732), (2260, 1220002), (2360, 1168307), (2891, 953720), (2954, 933380), (3164, 871430), (3304, 834505), (3955, 697144), (4130, 667604), (4220, 653366), (4520, 610001), (5537, 497960), (5782, 476860), (5908, 466690), (6328, 435715), (6667, 413560), (7385, 373352), (7910, 348572), (8260, 333802), (8440, 326683), (10339, 266680), (11074, 248980), (11564, 238430), (11816, 233345), (12449, 221480), (13334, 206780), (14455, 190744), (14770, 186676), (15820, 174286), (16520, 166901), (20678, 133340), (22148, 124490), (23128, 119215), (23843, 115640), (24898, 110740), (26668, 103390), (27685, 99592), (28910, 95372), (29540, 93338), (31640, 87143), (33335, 82712), (41356, 66670), (44296, 62245), (46669, 59080), (47686, 57820), (49796, 55370), (51695, 53336)]