83131600

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 120

約数和(自身を含む): 211658328

約数和(自身を除く): 128526728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 41, 50, 74, 80, 82, 100, 137, 148, 164, 185, 200, 205, 274, 296, 328, 370, 400, 410, 548, 592, 656, 685, 740, 820, 925, 1025, 1096, 1370, 1480, 1517, 1640, 1850, 2050, 2192, 2740, 2960, 3034, 3280, 3425, 3700, 4100, 5069, 5480, 5617, 6068, 6850, 7400, 7585, 8200, 10138, 10960, 11234, 12136, 13700, 14800, 15170, 16400, 20276, 22468, 24272, 25345, 27400, 28085, 30340, 37925, 40552, 44936, 50690, 54800, 56170, 60680, 75850, 81104, 89872, 101380, 112340, 121360, 126725, 140425, 151700, 202760, 207829, 224680, 253450, 280850, 303400, 405520, 415658, 449360, 506900, 561700, 606800, 831316, 1013800, 1039145, 1123400, 1662632, 2027600, 2078290, 2246800, 3325264, 4156580, 5195725, 8313160, 10391450, 16626320, 20782900, 41565800, 83131600]

約数ペア:

[(1, 83131600), (2, 41565800), (4, 20782900), (5, 16626320), (8, 10391450), (10, 8313160), (16, 5195725), (20, 4156580), (25, 3325264), (37, 2246800), (40, 2078290), (41, 2027600), (50, 1662632), (74, 1123400), (80, 1039145), (82, 1013800), (100, 831316), (137, 606800), (148, 561700), (164, 506900), (185, 449360), (200, 415658), (205, 405520), (274, 303400), (296, 280850), (328, 253450), (370, 224680), (400, 207829), (410, 202760), (548, 151700), (592, 140425), (656, 126725), (685, 121360), (740, 112340), (820, 101380), (925, 89872), (1025, 81104), (1096, 75850), (1370, 60680), (1480, 56170), (1517, 54800), (1640, 50690), (1850, 44936), (2050, 40552), (2192, 37925), (2740, 30340), (2960, 28085), (3034, 27400), (3280, 25345), (3425, 24272), (3700, 22468), (4100, 20276), (5069, 16400), (5480, 15170), (5617, 14800), (6068, 13700), (6850, 12136), (7400, 11234), (7585, 10960), (8200, 10138)]