85614760

素因数分解:

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

素因数の和:85

約数の個数: 216

約数和(自身を含む): 259952490

約数和(自身を除く): 174337730

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 49, 55, 56, 70, 76, 77, 88, 95, 98, 110, 121, 133, 140, 152, 154, 190, 196, 209, 220, 242, 245, 266, 280, 308, 361, 380, 385, 392, 418, 440, 484, 490, 532, 539, 605, 616, 665, 722, 760, 770, 836, 847, 931, 968, 980, 1045, 1064, 1078, 1210, 1330, 1444, 1463, 1540, 1672, 1694, 1805, 1862, 1960, 2090, 2156, 2299, 2420, 2527, 2660, 2695, 2888, 2926, 3080, 3388, 3610, 3724, 3971, 4180, 4235, 4312, 4598, 4655, 4840, 5054, 5320, 5390, 5852, 5929, 6776, 7220, 7315, 7448, 7942, 8360, 8470, 9196, 9310, 10108, 10241, 10780, 11495, 11704, 11858, 12635, 14440, 14630, 15884, 16093, 16940, 17689, 18392, 18620, 19855, 20216, 20482, 21560, 22990, 23716, 25270, 27797, 29260, 29645, 31768, 32186, 33880, 35378, 37240, 39710, 40964, 43681, 45980, 47432, 50540, 51205, 55594, 58520, 59290, 64372, 70756, 79420, 80465, 81928, 87362, 88445, 91960, 101080, 102410, 111188, 112651, 118580, 128744, 138985, 141512, 158840, 160930, 174724, 176890, 194579, 204820, 218405, 222376, 225302, 237160, 277970, 305767, 321860, 349448, 353780, 389158, 409640, 436810, 450604, 555940, 563255, 611534, 643720, 707560, 778316, 873620, 901208, 972895, 1111880, 1126510, 1223068, 1528835, 1556632, 1747240, 1945790, 2140369, 2253020, 2446136, 3057670, 3891580, 4280738, 4506040, 6115340, 7783160, 8561476, 10701845, 12230680, 17122952, 21403690, 42807380, 85614760]

約数ペア:

[(1, 85614760), (2, 42807380), (4, 21403690), (5, 17122952), (7, 12230680), (8, 10701845), (10, 8561476), (11, 7783160), (14, 6115340), (19, 4506040), (20, 4280738), (22, 3891580), (28, 3057670), (35, 2446136), (38, 2253020), (40, 2140369), (44, 1945790), (49, 1747240), (55, 1556632), (56, 1528835), (70, 1223068), (76, 1126510), (77, 1111880), (88, 972895), (95, 901208), (98, 873620), (110, 778316), (121, 707560), (133, 643720), (140, 611534), (152, 563255), (154, 555940), (190, 450604), (196, 436810), (209, 409640), (220, 389158), (242, 353780), (245, 349448), (266, 321860), (280, 305767), (308, 277970), (361, 237160), (380, 225302), (385, 222376), (392, 218405), (418, 204820), (440, 194579), (484, 176890), (490, 174724), (532, 160930), (539, 158840), (605, 141512), (616, 138985), (665, 128744), (722, 118580), (760, 112651), (770, 111188), (836, 102410), (847, 101080), (931, 91960), (968, 88445), (980, 87362), (1045, 81928), (1064, 80465), (1078, 79420), (1210, 70756), (1330, 64372), (1444, 59290), (1463, 58520), (1540, 55594), (1672, 51205), (1694, 50540), (1805, 47432), (1862, 45980), (1960, 43681), (2090, 40964), (2156, 39710), (2299, 37240), (2420, 35378), (2527, 33880), (2660, 32186), (2695, 31768), (2888, 29645), (2926, 29260), (3080, 27797), (3388, 25270), (3610, 23716), (3724, 22990), (3971, 21560), (4180, 20482), (4235, 20216), (4312, 19855), (4598, 18620), (4655, 18392), (4840, 17689), (5054, 16940), (5320, 16093), (5390, 15884), (5852, 14630), (5929, 14440), (6776, 12635), (7220, 11858), (7315, 11704), (7448, 11495), (7942, 10780), (8360, 10241), (8470, 10108), (9196, 9310)]