27595890

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 160

約数和(自身を含む): 88095744

約数和(自身を除く): 60499854

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 81, 90, 93, 105, 126, 135, 155, 157, 162, 186, 189, 210, 217, 270, 279, 310, 314, 315, 378, 405, 434, 465, 471, 558, 567, 630, 651, 785, 810, 837, 930, 942, 945, 1085, 1099, 1134, 1302, 1395, 1413, 1570, 1674, 1890, 1953, 2170, 2198, 2355, 2511, 2790, 2826, 2835, 3255, 3297, 3906, 4185, 4239, 4710, 4867, 5022, 5495, 5670, 5859, 6510, 6594, 7065, 8370, 8478, 9734, 9765, 9891, 10990, 11718, 12555, 12717, 14130, 14601, 16485, 17577, 19530, 19782, 21195, 24335, 25110, 25434, 29202, 29295, 29673, 32970, 34069, 35154, 42390, 43803, 48670, 49455, 58590, 59346, 63585, 68138, 73005, 87606, 87885, 89019, 98910, 102207, 127170, 131409, 146010, 148365, 170345, 175770, 178038, 204414, 219015, 262818, 296730, 306621, 340690, 394227, 438030, 445095, 511035, 613242, 657045, 788454, 890190, 919863, 1022070, 1314090, 1533105, 1839726, 1971135, 2759589, 3066210, 3942270, 4599315, 5519178, 9198630, 13797945, 27595890]

約数ペア:

[(1, 27595890), (2, 13797945), (3, 9198630), (5, 5519178), (6, 4599315), (7, 3942270), (9, 3066210), (10, 2759589), (14, 1971135), (15, 1839726), (18, 1533105), (21, 1314090), (27, 1022070), (30, 919863), (31, 890190), (35, 788454), (42, 657045), (45, 613242), (54, 511035), (62, 445095), (63, 438030), (70, 394227), (81, 340690), (90, 306621), (93, 296730), (105, 262818), (126, 219015), (135, 204414), (155, 178038), (157, 175770), (162, 170345), (186, 148365), (189, 146010), (210, 131409), (217, 127170), (270, 102207), (279, 98910), (310, 89019), (314, 87885), (315, 87606), (378, 73005), (405, 68138), (434, 63585), (465, 59346), (471, 58590), (558, 49455), (567, 48670), (630, 43803), (651, 42390), (785, 35154), (810, 34069), (837, 32970), (930, 29673), (942, 29295), (945, 29202), (1085, 25434), (1099, 25110), (1134, 24335), (1302, 21195), (1395, 19782), (1413, 19530), (1570, 17577), (1674, 16485), (1890, 14601), (1953, 14130), (2170, 12717), (2198, 12555), (2355, 11718), (2511, 10990), (2790, 9891), (2826, 9765), (2835, 9734), (3255, 8478), (3297, 8370), (3906, 7065), (4185, 6594), (4239, 6510), (4710, 5859), (4867, 5670), (5022, 5495)]