86365760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1597}}^1$

素因数の和:1640

約数の個数: 84

約数和(自身を含む): 222834708

約数和(自身を除く): 136468948

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 676, 832, 845, 1040, 1352, 1597, 1690, 2080, 2704, 3194, 3380, 4160, 5408, 6388, 6760, 7985, 10816, 12776, 13520, 15970, 20761, 25552, 27040, 31940, 41522, 51104, 54080, 63880, 83044, 102208, 103805, 127760, 166088, 207610, 255520, 269893, 332176, 415220, 511040, 539786, 664352, 830440, 1079572, 1328704, 1349465, 1660880, 2159144, 2698930, 3321760, 4318288, 5397860, 6643520, 8636576, 10795720, 17273152, 21591440, 43182880, 86365760]

約数ペア:

[(1, 86365760), (2, 43182880), (4, 21591440), (5, 17273152), (8, 10795720), (10, 8636576), (13, 6643520), (16, 5397860), (20, 4318288), (26, 3321760), (32, 2698930), (40, 2159144), (52, 1660880), (64, 1349465), (65, 1328704), (80, 1079572), (104, 830440), (130, 664352), (160, 539786), (169, 511040), (208, 415220), (260, 332176), (320, 269893), (338, 255520), (416, 207610), (520, 166088), (676, 127760), (832, 103805), (845, 102208), (1040, 83044), (1352, 63880), (1597, 54080), (1690, 51104), (2080, 41522), (2704, 31940), (3194, 27040), (3380, 25552), (4160, 20761), (5408, 15970), (6388, 13520), (6760, 12776), (7985, 10816)]