25306470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{40169}}^1$

素因数の和:40189

約数の個数: 48

約数和(自身を含む): 75198240

約数和(自身を除く): 49891770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 40169, 80338, 120507, 200845, 241014, 281183, 361521, 401690, 562366, 602535, 723042, 843549, 1205070, 1405915, 1687098, 1807605, 2530647, 2811830, 3615210, 4217745, 5061294, 8435490, 12653235, 25306470]

約数ペア:

[(1, 25306470), (2, 12653235), (3, 8435490), (5, 5061294), (6, 4217745), (7, 3615210), (9, 2811830), (10, 2530647), (14, 1807605), (15, 1687098), (18, 1405915), (21, 1205070), (30, 843549), (35, 723042), (42, 602535), (45, 562366), (63, 401690), (70, 361521), (90, 281183), (105, 241014), (126, 200845), (210, 120507), (315, 80338), (630, 40169)]