85820800

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2063}}^1$

素因数の和:2100

約数の個数: 96

約数和(自身を含む): 228422880

約数和(自身を除く): 142602080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1040, 1300, 1600, 1664, 2063, 2080, 2600, 3200, 4126, 4160, 5200, 8252, 8320, 10315, 10400, 16504, 20630, 20800, 26819, 33008, 41260, 41600, 51575, 53638, 66016, 82520, 103150, 107276, 132032, 134095, 165040, 206300, 214552, 264064, 268190, 330080, 412600, 429104, 536380, 660160, 670475, 825200, 858208, 1072760, 1320320, 1340950, 1650400, 1716416, 2145520, 2681900, 3300800, 3432832, 4291040, 5363800, 6601600, 8582080, 10727600, 17164160, 21455200, 42910400, 85820800]

約数ペア:

[(1, 85820800), (2, 42910400), (4, 21455200), (5, 17164160), (8, 10727600), (10, 8582080), (13, 6601600), (16, 5363800), (20, 4291040), (25, 3432832), (26, 3300800), (32, 2681900), (40, 2145520), (50, 1716416), (52, 1650400), (64, 1340950), (65, 1320320), (80, 1072760), (100, 858208), (104, 825200), (128, 670475), (130, 660160), (160, 536380), (200, 429104), (208, 412600), (260, 330080), (320, 268190), (325, 264064), (400, 214552), (416, 206300), (520, 165040), (640, 134095), (650, 132032), (800, 107276), (832, 103150), (1040, 82520), (1300, 66016), (1600, 53638), (1664, 51575), (2063, 41600), (2080, 41260), (2600, 33008), (3200, 26819), (4126, 20800), (4160, 20630), (5200, 16504), (8252, 10400), (8320, 10315)]