51456300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 172488960

約数和(自身を除く): 121032660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 107, 140, 150, 175, 210, 214, 229, 300, 321, 350, 420, 428, 458, 525, 535, 642, 687, 700, 749, 916, 1050, 1070, 1145, 1284, 1374, 1498, 1603, 1605, 2100, 2140, 2247, 2290, 2675, 2748, 2996, 3206, 3210, 3435, 3745, 4494, 4580, 4809, 5350, 5725, 6412, 6420, 6870, 7490, 8015, 8025, 8988, 9618, 10700, 11235, 11450, 13740, 14980, 16030, 16050, 17175, 18725, 19236, 22470, 22900, 24045, 24503, 32060, 32100, 34350, 37450, 40075, 44940, 48090, 49006, 56175, 68700, 73509, 74900, 80150, 96180, 98012, 112350, 120225, 122515, 147018, 160300, 171521, 224700, 240450, 245030, 294036, 343042, 367545, 480900, 490060, 514563, 612575, 686084, 735090, 857605, 1029126, 1225150, 1470180, 1715210, 1837725, 2058252, 2450300, 2572815, 3430420, 3675450, 4288025, 5145630, 7350900, 8576050, 10291260, 12864075, 17152100, 25728150, 51456300]

約数ペア:

[(1, 51456300), (2, 25728150), (3, 17152100), (4, 12864075), (5, 10291260), (6, 8576050), (7, 7350900), (10, 5145630), (12, 4288025), (14, 3675450), (15, 3430420), (20, 2572815), (21, 2450300), (25, 2058252), (28, 1837725), (30, 1715210), (35, 1470180), (42, 1225150), (50, 1029126), (60, 857605), (70, 735090), (75, 686084), (84, 612575), (100, 514563), (105, 490060), (107, 480900), (140, 367545), (150, 343042), (175, 294036), (210, 245030), (214, 240450), (229, 224700), (300, 171521), (321, 160300), (350, 147018), (420, 122515), (428, 120225), (458, 112350), (525, 98012), (535, 96180), (642, 80150), (687, 74900), (700, 73509), (749, 68700), (916, 56175), (1050, 49006), (1070, 48090), (1145, 44940), (1284, 40075), (1374, 37450), (1498, 34350), (1603, 32100), (1605, 32060), (2100, 24503), (2140, 24045), (2247, 22900), (2290, 22470), (2675, 19236), (2748, 18725), (2996, 17175), (3206, 16050), (3210, 16030), (3435, 14980), (3745, 13740), (4494, 11450), (4580, 11235), (4809, 10700), (5350, 9618), (5725, 8988), (6412, 8025), (6420, 8015), (6870, 7490)]