67275520

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{311}}^1$

素因数の和:358

約数の個数: 108

約数和(自身を含む): 175056336

約数和(自身を除く): 107780816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 256, 260, 311, 320, 338, 416, 520, 622, 640, 676, 832, 845, 1040, 1244, 1280, 1352, 1555, 1664, 1690, 2080, 2488, 2704, 3110, 3328, 3380, 4043, 4160, 4976, 5408, 6220, 6760, 8086, 8320, 9952, 10816, 12440, 13520, 16172, 16640, 19904, 20215, 21632, 24880, 27040, 32344, 39808, 40430, 43264, 49760, 52559, 54080, 64688, 79616, 80860, 99520, 105118, 108160, 129376, 161720, 199040, 210236, 216320, 258752, 262795, 323440, 398080, 420472, 517504, 525590, 646880, 840944, 1035008, 1051180, 1293760, 1681888, 2102360, 2587520, 3363776, 4204720, 5175040, 6727552, 8409440, 13455104, 16818880, 33637760, 67275520]

約数ペア:

[(1, 67275520), (2, 33637760), (4, 16818880), (5, 13455104), (8, 8409440), (10, 6727552), (13, 5175040), (16, 4204720), (20, 3363776), (26, 2587520), (32, 2102360), (40, 1681888), (52, 1293760), (64, 1051180), (65, 1035008), (80, 840944), (104, 646880), (128, 525590), (130, 517504), (160, 420472), (169, 398080), (208, 323440), (256, 262795), (260, 258752), (311, 216320), (320, 210236), (338, 199040), (416, 161720), (520, 129376), (622, 108160), (640, 105118), (676, 99520), (832, 80860), (845, 79616), (1040, 64688), (1244, 54080), (1280, 52559), (1352, 49760), (1555, 43264), (1664, 40430), (1690, 39808), (2080, 32344), (2488, 27040), (2704, 24880), (3110, 21632), (3328, 20215), (3380, 19904), (4043, 16640), (4160, 16172), (4976, 13520), (5408, 12440), (6220, 10816), (6760, 9952), (8086, 8320)]