85213700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 223110720

約数和(自身を除く): 137897020

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 59, 65, 100, 101, 110, 118, 130, 143, 202, 220, 236, 260, 275, 286, 295, 325, 404, 505, 550, 572, 590, 649, 650, 715, 767, 1010, 1100, 1111, 1180, 1298, 1300, 1313, 1430, 1475, 1534, 2020, 2222, 2525, 2596, 2626, 2860, 2950, 3068, 3245, 3575, 3835, 4444, 5050, 5252, 5555, 5900, 5959, 6490, 6565, 7150, 7670, 8437, 10100, 11110, 11918, 12980, 13130, 14300, 14443, 15340, 16225, 16874, 19175, 22220, 23836, 26260, 27775, 28886, 29795, 32450, 32825, 33748, 38350, 42185, 55550, 57772, 59590, 64900, 65549, 65650, 72215, 76700, 77467, 84370, 111100, 119180, 131098, 131300, 144430, 148975, 154934, 168740, 210925, 262196, 288860, 297950, 309868, 327745, 361075, 387335, 421850, 595900, 655490, 722150, 774670, 843700, 852137, 1310980, 1444300, 1549340, 1638725, 1704274, 1936675, 3277450, 3408548, 3873350, 4260685, 6554900, 7746700, 8521370, 17042740, 21303425, 42606850, 85213700]

約数ペア:

[(1, 85213700), (2, 42606850), (4, 21303425), (5, 17042740), (10, 8521370), (11, 7746700), (13, 6554900), (20, 4260685), (22, 3873350), (25, 3408548), (26, 3277450), (44, 1936675), (50, 1704274), (52, 1638725), (55, 1549340), (59, 1444300), (65, 1310980), (100, 852137), (101, 843700), (110, 774670), (118, 722150), (130, 655490), (143, 595900), (202, 421850), (220, 387335), (236, 361075), (260, 327745), (275, 309868), (286, 297950), (295, 288860), (325, 262196), (404, 210925), (505, 168740), (550, 154934), (572, 148975), (590, 144430), (649, 131300), (650, 131098), (715, 119180), (767, 111100), (1010, 84370), (1100, 77467), (1111, 76700), (1180, 72215), (1298, 65650), (1300, 65549), (1313, 64900), (1430, 59590), (1475, 57772), (1534, 55550), (2020, 42185), (2222, 38350), (2525, 33748), (2596, 32825), (2626, 32450), (2860, 29795), (2950, 28886), (3068, 27775), (3245, 26260), (3575, 23836), (3835, 22220), (4444, 19175), (5050, 16874), (5252, 16225), (5555, 15340), (5900, 14443), (5959, 14300), (6490, 13130), (6565, 12980), (7150, 11918), (7670, 11110), (8437, 10100)]