25135040

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{229}}^1$

素因数の和:267

約数の個数: 112

約数和(自身を含む): 70104000

約数和(自身を除く): 44968960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 229, 245, 280, 320, 343, 392, 448, 458, 490, 560, 686, 784, 916, 980, 1120, 1145, 1372, 1568, 1603, 1715, 1832, 1960, 2240, 2290, 2744, 3136, 3206, 3430, 3664, 3920, 4580, 5488, 6412, 6860, 7328, 7840, 8015, 9160, 10976, 11221, 12824, 13720, 14656, 15680, 16030, 18320, 21952, 22442, 25648, 27440, 32060, 36640, 44884, 51296, 54880, 56105, 64120, 73280, 78547, 89768, 102592, 109760, 112210, 128240, 157094, 179536, 224420, 256480, 314188, 359072, 392735, 448840, 512960, 628376, 718144, 785470, 897680, 1256752, 1570940, 1795360, 2513504, 3141880, 3590720, 5027008, 6283760, 12567520, 25135040]

約数ペア:

[(1, 25135040), (2, 12567520), (4, 6283760), (5, 5027008), (7, 3590720), (8, 3141880), (10, 2513504), (14, 1795360), (16, 1570940), (20, 1256752), (28, 897680), (32, 785470), (35, 718144), (40, 628376), (49, 512960), (56, 448840), (64, 392735), (70, 359072), (80, 314188), (98, 256480), (112, 224420), (140, 179536), (160, 157094), (196, 128240), (224, 112210), (229, 109760), (245, 102592), (280, 89768), (320, 78547), (343, 73280), (392, 64120), (448, 56105), (458, 54880), (490, 51296), (560, 44884), (686, 36640), (784, 32060), (916, 27440), (980, 25648), (1120, 22442), (1145, 21952), (1372, 18320), (1568, 16030), (1603, 15680), (1715, 14656), (1832, 13720), (1960, 12824), (2240, 11221), (2290, 10976), (2744, 9160), (3136, 8015), (3206, 7840), (3430, 7328), (3664, 6860), (3920, 6412), (4580, 5488)]