85463560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:527

約数の個数: 128

約数和(自身を含む): 241678080

約数和(自身を除く): 156214520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 53, 56, 65, 70, 91, 104, 106, 130, 140, 182, 212, 260, 265, 280, 364, 371, 424, 443, 455, 520, 530, 689, 728, 742, 886, 910, 1060, 1378, 1484, 1772, 1820, 1855, 2120, 2215, 2756, 2968, 3101, 3445, 3544, 3640, 3710, 4430, 4823, 5512, 5759, 6202, 6890, 7420, 8860, 9646, 11518, 12404, 13780, 14840, 15505, 17720, 19292, 23036, 23479, 24115, 24808, 27560, 28795, 31010, 38584, 40313, 46072, 46958, 48230, 57590, 62020, 80626, 93916, 96460, 115180, 117395, 124040, 161252, 164353, 187832, 192920, 201565, 230360, 234790, 305227, 322504, 328706, 403130, 469580, 610454, 657412, 806260, 821765, 939160, 1220908, 1314824, 1526135, 1612520, 1643530, 2136589, 2441816, 3052270, 3287060, 4273178, 6104540, 6574120, 8546356, 10682945, 12209080, 17092712, 21365890, 42731780, 85463560]

約数ペア:

[(1, 85463560), (2, 42731780), (4, 21365890), (5, 17092712), (7, 12209080), (8, 10682945), (10, 8546356), (13, 6574120), (14, 6104540), (20, 4273178), (26, 3287060), (28, 3052270), (35, 2441816), (40, 2136589), (52, 1643530), (53, 1612520), (56, 1526135), (65, 1314824), (70, 1220908), (91, 939160), (104, 821765), (106, 806260), (130, 657412), (140, 610454), (182, 469580), (212, 403130), (260, 328706), (265, 322504), (280, 305227), (364, 234790), (371, 230360), (424, 201565), (443, 192920), (455, 187832), (520, 164353), (530, 161252), (689, 124040), (728, 117395), (742, 115180), (886, 96460), (910, 93916), (1060, 80626), (1378, 62020), (1484, 57590), (1772, 48230), (1820, 46958), (1855, 46072), (2120, 40313), (2215, 38584), (2756, 31010), (2968, 28795), (3101, 27560), (3445, 24808), (3544, 24115), (3640, 23479), (3710, 23036), (4430, 19292), (4823, 17720), (5512, 15505), (5759, 14840), (6202, 13780), (6890, 12404), (7420, 11518), (8860, 9646)]