85056140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 201519360

約数和(自身を除く): 116463220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 79, 82, 101, 130, 158, 164, 202, 205, 260, 316, 395, 404, 410, 505, 533, 790, 820, 1010, 1027, 1066, 1313, 1580, 2020, 2054, 2132, 2626, 2665, 3239, 4108, 4141, 5135, 5252, 5330, 6478, 6565, 7979, 8282, 10270, 10660, 12956, 13130, 15958, 16195, 16564, 20540, 20705, 26260, 31916, 32390, 39895, 41410, 42107, 53833, 64780, 79790, 82820, 84214, 103727, 107666, 159580, 168428, 207454, 210535, 215332, 269165, 327139, 414908, 421070, 518635, 538330, 654278, 842140, 1037270, 1076660, 1308556, 1635695, 2074540, 3271390, 4252807, 6542780, 8505614, 17011228, 21264035, 42528070, 85056140]

約数ペア:

[(1, 85056140), (2, 42528070), (4, 21264035), (5, 17011228), (10, 8505614), (13, 6542780), (20, 4252807), (26, 3271390), (41, 2074540), (52, 1635695), (65, 1308556), (79, 1076660), (82, 1037270), (101, 842140), (130, 654278), (158, 538330), (164, 518635), (202, 421070), (205, 414908), (260, 327139), (316, 269165), (395, 215332), (404, 210535), (410, 207454), (505, 168428), (533, 159580), (790, 107666), (820, 103727), (1010, 84214), (1027, 82820), (1066, 79790), (1313, 64780), (1580, 53833), (2020, 42107), (2054, 41410), (2132, 39895), (2626, 32390), (2665, 31916), (3239, 26260), (4108, 20705), (4141, 20540), (5135, 16564), (5252, 16195), (5330, 15958), (6478, 13130), (6565, 12956), (7979, 10660), (8282, 10270)]