71779400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 214272000

約数和(自身を除く): 142492600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 59, 70, 77, 79, 88, 100, 110, 118, 140, 154, 158, 175, 200, 220, 236, 275, 280, 295, 308, 316, 350, 385, 395, 413, 440, 472, 550, 553, 590, 616, 632, 649, 700, 770, 790, 826, 869, 1100, 1106, 1180, 1298, 1400, 1475, 1540, 1580, 1652, 1738, 1925, 1975, 2065, 2200, 2212, 2360, 2596, 2765, 2950, 3080, 3160, 3245, 3304, 3476, 3850, 3950, 4130, 4345, 4424, 4543, 4661, 5192, 5530, 5900, 6083, 6490, 6952, 7700, 7900, 8260, 8690, 9086, 9322, 10325, 11060, 11800, 12166, 12980, 13825, 15400, 15800, 16225, 16520, 17380, 18172, 18644, 20650, 21725, 22120, 22715, 23305, 24332, 25960, 27650, 30415, 32450, 32627, 34760, 36344, 37288, 41300, 43450, 45430, 46610, 48664, 51271, 55300, 60830, 64900, 65254, 82600, 86900, 90860, 93220, 102542, 110600, 113575, 116525, 121660, 129800, 130508, 152075, 163135, 173800, 181720, 186440, 205084, 227150, 233050, 243320, 256355, 261016, 304150, 326270, 358897, 410168, 454300, 466100, 512710, 608300, 652540, 717794, 815675, 908600, 932200, 1025420, 1216600, 1281775, 1305080, 1435588, 1631350, 1794485, 2050840, 2563550, 2871176, 3262700, 3588970, 5127100, 6525400, 7177940, 8972425, 10254200, 14355880, 17944850, 35889700, 71779400]

約数ペア:

[(1, 71779400), (2, 35889700), (4, 17944850), (5, 14355880), (7, 10254200), (8, 8972425), (10, 7177940), (11, 6525400), (14, 5127100), (20, 3588970), (22, 3262700), (25, 2871176), (28, 2563550), (35, 2050840), (40, 1794485), (44, 1631350), (50, 1435588), (55, 1305080), (56, 1281775), (59, 1216600), (70, 1025420), (77, 932200), (79, 908600), (88, 815675), (100, 717794), (110, 652540), (118, 608300), (140, 512710), (154, 466100), (158, 454300), (175, 410168), (200, 358897), (220, 326270), (236, 304150), (275, 261016), (280, 256355), (295, 243320), (308, 233050), (316, 227150), (350, 205084), (385, 186440), (395, 181720), (413, 173800), (440, 163135), (472, 152075), (550, 130508), (553, 129800), (590, 121660), (616, 116525), (632, 113575), (649, 110600), (700, 102542), (770, 93220), (790, 90860), (826, 86900), (869, 82600), (1100, 65254), (1106, 64900), (1180, 60830), (1298, 55300), (1400, 51271), (1475, 48664), (1540, 46610), (1580, 45430), (1652, 43450), (1738, 41300), (1925, 37288), (1975, 36344), (2065, 34760), (2200, 32627), (2212, 32450), (2360, 30415), (2596, 27650), (2765, 25960), (2950, 24332), (3080, 23305), (3160, 22715), (3245, 22120), (3304, 21725), (3476, 20650), (3850, 18644), (3950, 18172), (4130, 17380), (4345, 16520), (4424, 16225), (4543, 15800), (4661, 15400), (5192, 13825), (5530, 12980), (5900, 12166), (6083, 11800), (6490, 11060), (6952, 10325), (7700, 9322), (7900, 9086), (8260, 8690)]