85567040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:404

約数の個数: 112

約数和(自身を含む): 223430592

約数和(自身を除く): 137863552

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 67, 80, 104, 130, 134, 160, 208, 260, 268, 307, 320, 335, 416, 520, 536, 614, 670, 832, 871, 1040, 1072, 1228, 1340, 1535, 1742, 2080, 2144, 2456, 2680, 3070, 3484, 3991, 4160, 4288, 4355, 4912, 5360, 6140, 6968, 7982, 8710, 9824, 10720, 12280, 13936, 15964, 17420, 19648, 19955, 20569, 21440, 24560, 27872, 31928, 34840, 39910, 41138, 49120, 55744, 63856, 69680, 79820, 82276, 98240, 102845, 127712, 139360, 159640, 164552, 205690, 255424, 267397, 278720, 319280, 329104, 411380, 534794, 638560, 658208, 822760, 1069588, 1277120, 1316416, 1336985, 1645520, 2139176, 2673970, 3291040, 4278352, 5347940, 6582080, 8556704, 10695880, 17113408, 21391760, 42783520, 85567040]

約数ペア:

[(1, 85567040), (2, 42783520), (4, 21391760), (5, 17113408), (8, 10695880), (10, 8556704), (13, 6582080), (16, 5347940), (20, 4278352), (26, 3291040), (32, 2673970), (40, 2139176), (52, 1645520), (64, 1336985), (65, 1316416), (67, 1277120), (80, 1069588), (104, 822760), (130, 658208), (134, 638560), (160, 534794), (208, 411380), (260, 329104), (268, 319280), (307, 278720), (320, 267397), (335, 255424), (416, 205690), (520, 164552), (536, 159640), (614, 139360), (670, 127712), (832, 102845), (871, 98240), (1040, 82276), (1072, 79820), (1228, 69680), (1340, 63856), (1535, 55744), (1742, 49120), (2080, 41138), (2144, 39910), (2456, 34840), (2680, 31928), (3070, 27872), (3484, 24560), (3991, 21440), (4160, 20569), (4288, 19955), (4355, 19648), (4912, 17420), (5360, 15964), (6140, 13936), (6968, 12280), (7982, 10720), (8710, 9824)]