51531200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 168

約数和(自身を含む): 149668992

約数和(自身を除く): 98137792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 43, 50, 56, 64, 70, 80, 86, 100, 107, 112, 140, 160, 172, 175, 200, 214, 215, 224, 280, 301, 320, 344, 350, 400, 428, 430, 448, 535, 560, 602, 688, 700, 749, 800, 856, 860, 1070, 1075, 1120, 1204, 1376, 1400, 1498, 1505, 1600, 1712, 1720, 2140, 2150, 2240, 2408, 2675, 2752, 2800, 2996, 3010, 3424, 3440, 3745, 4280, 4300, 4601, 4816, 5350, 5600, 5992, 6020, 6848, 6880, 7490, 7525, 8560, 8600, 9202, 9632, 10700, 11200, 11984, 12040, 13760, 14980, 15050, 17120, 17200, 18404, 18725, 19264, 21400, 23005, 23968, 24080, 29960, 30100, 32207, 34240, 34400, 36808, 37450, 42800, 46010, 47936, 48160, 59920, 60200, 64414, 68800, 73616, 74900, 85600, 92020, 96320, 115025, 119840, 120400, 128828, 147232, 149800, 161035, 171200, 184040, 230050, 239680, 240800, 257656, 294464, 299600, 322070, 368080, 460100, 481600, 515312, 599200, 644140, 736160, 805175, 920200, 1030624, 1198400, 1288280, 1472320, 1610350, 1840400, 2061248, 2576560, 3220700, 3680800, 5153120, 6441400, 7361600, 10306240, 12882800, 25765600, 51531200]

約数ペア:

[(1, 51531200), (2, 25765600), (4, 12882800), (5, 10306240), (7, 7361600), (8, 6441400), (10, 5153120), (14, 3680800), (16, 3220700), (20, 2576560), (25, 2061248), (28, 1840400), (32, 1610350), (35, 1472320), (40, 1288280), (43, 1198400), (50, 1030624), (56, 920200), (64, 805175), (70, 736160), (80, 644140), (86, 599200), (100, 515312), (107, 481600), (112, 460100), (140, 368080), (160, 322070), (172, 299600), (175, 294464), (200, 257656), (214, 240800), (215, 239680), (224, 230050), (280, 184040), (301, 171200), (320, 161035), (344, 149800), (350, 147232), (400, 128828), (428, 120400), (430, 119840), (448, 115025), (535, 96320), (560, 92020), (602, 85600), (688, 74900), (700, 73616), (749, 68800), (800, 64414), (856, 60200), (860, 59920), (1070, 48160), (1075, 47936), (1120, 46010), (1204, 42800), (1376, 37450), (1400, 36808), (1498, 34400), (1505, 34240), (1600, 32207), (1712, 30100), (1720, 29960), (2140, 24080), (2150, 23968), (2240, 23005), (2408, 21400), (2675, 19264), (2752, 18725), (2800, 18404), (2996, 17200), (3010, 17120), (3424, 15050), (3440, 14980), (3745, 13760), (4280, 12040), (4300, 11984), (4601, 11200), (4816, 10700), (5350, 9632), (5600, 9202), (5992, 8600), (6020, 8560), (6848, 7525), (6880, 7490)]