275132350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2657}}^1$

素因数の和:2797

約数の個数: 48

約数和(自身を含む): 543826800

約数和(自身を除く): 268694450

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 109, 190, 218, 475, 545, 950, 1090, 2071, 2657, 2725, 4142, 5314, 5450, 10355, 13285, 20710, 26570, 50483, 51775, 66425, 100966, 103550, 132850, 252415, 289613, 504830, 579226, 1262075, 1448065, 2524150, 2896130, 5502647, 7240325, 11005294, 14480650, 27513235, 55026470, 137566175, 275132350]

約数ペア:

[(1, 275132350), (2, 137566175), (5, 55026470), (10, 27513235), (19, 14480650), (25, 11005294), (38, 7240325), (50, 5502647), (95, 2896130), (109, 2524150), (190, 1448065), (218, 1262075), (475, 579226), (545, 504830), (950, 289613), (1090, 252415), (2071, 132850), (2657, 103550), (2725, 100966), (4142, 66425), (5314, 51775), (5450, 50483), (10355, 26570), (13285, 20710)]