27091470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 79626240

約数和(自身を除く): 52534770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 71, 79, 105, 115, 138, 142, 158, 161, 210, 213, 230, 237, 322, 345, 355, 395, 426, 474, 483, 497, 553, 690, 710, 790, 805, 966, 994, 1065, 1106, 1185, 1491, 1610, 1633, 1659, 1817, 2130, 2370, 2415, 2485, 2765, 2982, 3266, 3318, 3634, 4830, 4899, 4970, 5451, 5530, 5609, 7455, 8165, 8295, 9085, 9798, 10902, 11218, 11431, 12719, 14910, 16330, 16590, 16827, 18170, 22862, 24495, 25438, 27255, 28045, 33654, 34293, 38157, 39263, 48990, 54510, 56090, 57155, 63595, 68586, 76314, 78526, 84135, 114310, 117789, 127190, 129007, 168270, 171465, 190785, 196315, 235578, 258014, 342930, 381570, 387021, 392630, 588945, 645035, 774042, 903049, 1177890, 1290070, 1806098, 1935105, 2709147, 3870210, 4515245, 5418294, 9030490, 13545735, 27091470]

約数ペア:

[(1, 27091470), (2, 13545735), (3, 9030490), (5, 5418294), (6, 4515245), (7, 3870210), (10, 2709147), (14, 1935105), (15, 1806098), (21, 1290070), (23, 1177890), (30, 903049), (35, 774042), (42, 645035), (46, 588945), (69, 392630), (70, 387021), (71, 381570), (79, 342930), (105, 258014), (115, 235578), (138, 196315), (142, 190785), (158, 171465), (161, 168270), (210, 129007), (213, 127190), (230, 117789), (237, 114310), (322, 84135), (345, 78526), (355, 76314), (395, 68586), (426, 63595), (474, 57155), (483, 56090), (497, 54510), (553, 48990), (690, 39263), (710, 38157), (790, 34293), (805, 33654), (966, 28045), (994, 27255), (1065, 25438), (1106, 24495), (1185, 22862), (1491, 18170), (1610, 16827), (1633, 16590), (1659, 16330), (1817, 14910), (2130, 12719), (2370, 11431), (2415, 11218), (2485, 10902), (2765, 9798), (2982, 9085), (3266, 8295), (3318, 8165), (3634, 7455), (4830, 5609), (4899, 5530), (4970, 5451)]