91065520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1787}}^1$

素因数の和:1827

約数の個数: 120

約数和(自身を含む): 265389264

約数和(自身を除く): 174323744

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1787, 1820, 1960, 2548, 3185, 3574, 3640, 3920, 5096, 6370, 7148, 7280, 8935, 10192, 12509, 12740, 14296, 17870, 23231, 25018, 25480, 28592, 35740, 46462, 50036, 50960, 62545, 71480, 87563, 92924, 100072, 116155, 125090, 142960, 162617, 175126, 185848, 200144, 232310, 250180, 325234, 350252, 371696, 437815, 464620, 500360, 650468, 700504, 813085, 875630, 929240, 1000720, 1138319, 1300936, 1401008, 1626170, 1751260, 1858480, 2276638, 2601872, 3252340, 3502520, 4553276, 5691595, 6504680, 7005040, 9106552, 11383190, 13009360, 18213104, 22766380, 45532760, 91065520]

約数ペア:

[(1, 91065520), (2, 45532760), (4, 22766380), (5, 18213104), (7, 13009360), (8, 11383190), (10, 9106552), (13, 7005040), (14, 6504680), (16, 5691595), (20, 4553276), (26, 3502520), (28, 3252340), (35, 2601872), (40, 2276638), (49, 1858480), (52, 1751260), (56, 1626170), (65, 1401008), (70, 1300936), (80, 1138319), (91, 1000720), (98, 929240), (104, 875630), (112, 813085), (130, 700504), (140, 650468), (182, 500360), (196, 464620), (208, 437815), (245, 371696), (260, 350252), (280, 325234), (364, 250180), (392, 232310), (455, 200144), (490, 185848), (520, 175126), (560, 162617), (637, 142960), (728, 125090), (784, 116155), (910, 100072), (980, 92924), (1040, 87563), (1274, 71480), (1456, 62545), (1787, 50960), (1820, 50036), (1960, 46462), (2548, 35740), (3185, 28592), (3574, 25480), (3640, 25018), (3920, 23231), (5096, 17870), (6370, 14296), (7148, 12740), (7280, 12509), (8935, 10192)]