85361640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7817}}^1$

素因数の和:7851

約数の個数: 128

約数和(自身を含む): 315221760

約数和(自身を除く): 229860120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 7817, 10920, 15634, 23451, 31268, 39085, 46902, 54719, 62536, 78170, 93804, 101621, 109438, 117255, 156340, 164157, 187608, 203242, 218876, 234510, 273595, 304863, 312680, 328314, 406484, 437752, 469020, 508105, 547190, 609726, 656628, 711347, 812968, 820785, 938040, 1016210, 1094380, 1219452, 1313256, 1422694, 1524315, 1641570, 2032420, 2134041, 2188760, 2438904, 2845388, 3048630, 3283140, 3556735, 4064840, 4268082, 5690776, 6097260, 6566280, 7113470, 8536164, 10670205, 12194520, 14226940, 17072328, 21340410, 28453880, 42680820, 85361640]

約数ペア:

[(1, 85361640), (2, 42680820), (3, 28453880), (4, 21340410), (5, 17072328), (6, 14226940), (7, 12194520), (8, 10670205), (10, 8536164), (12, 7113470), (13, 6566280), (14, 6097260), (15, 5690776), (20, 4268082), (21, 4064840), (24, 3556735), (26, 3283140), (28, 3048630), (30, 2845388), (35, 2438904), (39, 2188760), (40, 2134041), (42, 2032420), (52, 1641570), (56, 1524315), (60, 1422694), (65, 1313256), (70, 1219452), (78, 1094380), (84, 1016210), (91, 938040), (104, 820785), (105, 812968), (120, 711347), (130, 656628), (140, 609726), (156, 547190), (168, 508105), (182, 469020), (195, 437752), (210, 406484), (260, 328314), (273, 312680), (280, 304863), (312, 273595), (364, 234510), (390, 218876), (420, 203242), (455, 187608), (520, 164157), (546, 156340), (728, 117255), (780, 109438), (840, 101621), (910, 93804), (1092, 78170), (1365, 62536), (1560, 54719), (1820, 46902), (2184, 39085), (2730, 31268), (3640, 23451), (5460, 15634), (7817, 10920)]