51121950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{30983}}^1$

素因数の和:31009

約数の個数: 48

約数和(自身を含む): 138312576

約数和(自身を除く): 87190626

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 30983, 61966, 92949, 154915, 185898, 309830, 340813, 464745, 681626, 774575, 929490, 1022439, 1549150, 1704065, 2044878, 2323725, 3408130, 4647450, 5112195, 8520325, 10224390, 17040650, 25560975, 51121950]

約数ペア:

[(1, 51121950), (2, 25560975), (3, 17040650), (5, 10224390), (6, 8520325), (10, 5112195), (11, 4647450), (15, 3408130), (22, 2323725), (25, 2044878), (30, 1704065), (33, 1549150), (50, 1022439), (55, 929490), (66, 774575), (75, 681626), (110, 464745), (150, 340813), (165, 309830), (275, 185898), (330, 154915), (550, 92949), (825, 61966), (1650, 30983)]