31027150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8059}}^1$

素因数の和:8089

約数の個数: 48

約数和(自身を含む): 71959680

約数和(自身を除く): 40932530

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 8059, 16118, 40295, 56413, 80590, 88649, 112826, 177298, 201475, 282065, 402950, 443245, 564130, 620543, 886490, 1241086, 1410325, 2216225, 2820650, 3102715, 4432450, 6205430, 15513575, 31027150]

約数ペア:

[(1, 31027150), (2, 15513575), (5, 6205430), (7, 4432450), (10, 3102715), (11, 2820650), (14, 2216225), (22, 1410325), (25, 1241086), (35, 886490), (50, 620543), (55, 564130), (70, 443245), (77, 402950), (110, 282065), (154, 201475), (175, 177298), (275, 112826), (350, 88649), (385, 80590), (550, 56413), (770, 40295), (1925, 16118), (3850, 8059)]