25571490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{463}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 70557696

約数和(自身を除く): 44986206

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 263, 463, 526, 789, 926, 1315, 1389, 1578, 1841, 2315, 2630, 2778, 3241, 3682, 3945, 4630, 5523, 6482, 6945, 7890, 9205, 9723, 11046, 13890, 16205, 18410, 19446, 27615, 32410, 48615, 55230, 97230, 121769, 243538, 365307, 608845, 730614, 852383, 1217690, 1704766, 1826535, 2557149, 3653070, 4261915, 5114298, 8523830, 12785745, 25571490]

約数ペア:

[(1, 25571490), (2, 12785745), (3, 8523830), (5, 5114298), (6, 4261915), (7, 3653070), (10, 2557149), (14, 1826535), (15, 1704766), (21, 1217690), (30, 852383), (35, 730614), (42, 608845), (70, 365307), (105, 243538), (210, 121769), (263, 97230), (463, 55230), (526, 48615), (789, 32410), (926, 27615), (1315, 19446), (1389, 18410), (1578, 16205), (1841, 13890), (2315, 11046), (2630, 9723), (2778, 9205), (3241, 7890), (3682, 6945), (3945, 6482), (4630, 5523)]