57291080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 172368000

約数和(自身を除く): 115076920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 89, 95, 110, 121, 133, 140, 152, 154, 178, 190, 209, 220, 242, 266, 280, 308, 356, 380, 385, 418, 440, 445, 484, 532, 605, 616, 623, 665, 712, 760, 770, 836, 847, 890, 968, 979, 1045, 1064, 1210, 1246, 1330, 1463, 1540, 1672, 1691, 1694, 1780, 1958, 2090, 2299, 2420, 2492, 2660, 2926, 3080, 3115, 3382, 3388, 3560, 3916, 4180, 4235, 4598, 4840, 4895, 4984, 5320, 5852, 6230, 6764, 6776, 6853, 7315, 7832, 8360, 8455, 8470, 9196, 9790, 10769, 11495, 11704, 11837, 12460, 13528, 13706, 14630, 16093, 16910, 16940, 18392, 18601, 19580, 21538, 22990, 23674, 24920, 27412, 29260, 32186, 33820, 33880, 34265, 37202, 39160, 43076, 45980, 47348, 53845, 54824, 58520, 59185, 64372, 67640, 68530, 74404, 75383, 80465, 86152, 91960, 93005, 94696, 107690, 118370, 128744, 130207, 137060, 148808, 150766, 160930, 186010, 204611, 215380, 236740, 260414, 274120, 301532, 321860, 372020, 376915, 409222, 430760, 473480, 520828, 603064, 643720, 651035, 744040, 753830, 818444, 1023055, 1041656, 1302070, 1432277, 1507660, 1636888, 2046110, 2604140, 2864554, 3015320, 4092220, 5208280, 5729108, 7161385, 8184440, 11458216, 14322770, 28645540, 57291080]

約数ペア:

[(1, 57291080), (2, 28645540), (4, 14322770), (5, 11458216), (7, 8184440), (8, 7161385), (10, 5729108), (11, 5208280), (14, 4092220), (19, 3015320), (20, 2864554), (22, 2604140), (28, 2046110), (35, 1636888), (38, 1507660), (40, 1432277), (44, 1302070), (55, 1041656), (56, 1023055), (70, 818444), (76, 753830), (77, 744040), (88, 651035), (89, 643720), (95, 603064), (110, 520828), (121, 473480), (133, 430760), (140, 409222), (152, 376915), (154, 372020), (178, 321860), (190, 301532), (209, 274120), (220, 260414), (242, 236740), (266, 215380), (280, 204611), (308, 186010), (356, 160930), (380, 150766), (385, 148808), (418, 137060), (440, 130207), (445, 128744), (484, 118370), (532, 107690), (605, 94696), (616, 93005), (623, 91960), (665, 86152), (712, 80465), (760, 75383), (770, 74404), (836, 68530), (847, 67640), (890, 64372), (968, 59185), (979, 58520), (1045, 54824), (1064, 53845), (1210, 47348), (1246, 45980), (1330, 43076), (1463, 39160), (1540, 37202), (1672, 34265), (1691, 33880), (1694, 33820), (1780, 32186), (1958, 29260), (2090, 27412), (2299, 24920), (2420, 23674), (2492, 22990), (2660, 21538), (2926, 19580), (3080, 18601), (3115, 18392), (3382, 16940), (3388, 16910), (3560, 16093), (3916, 14630), (4180, 13706), (4235, 13528), (4598, 12460), (4840, 11837), (4895, 11704), (4984, 11495), (5320, 10769), (5852, 9790), (6230, 9196), (6764, 8470), (6776, 8455), (6853, 8360), (7315, 7832)]